With 8 breakthrough innovations, 6OL is the world's first hunting jacket featuring the most breathable electrospun nano-membrane and the lightest insulation ever made. Durable and silent sub-zero build with 5-level waterproof shielding and 6-level thermoregulation—all in a Red Dot Award-winning design.
Aerospacer3D | Condensation management and cushioning system
Thermovent - Pit zips for underarm ventilation
Insulation and Thermoregulation
Matrix® - lightest insulation with closed-cell nanotechnology
Graphene Heat-flux Synchronization Lining
Merino fleece zonal insulation on the back
ONzone body mapping technology
Heatmax7 heating system compatible
Curved sleeve cuffs for cold protection of the back of the hand
Enhanced Comfort
Magnetic front wind flap with breathing openings
Front semi-closure button
Seamless shoulder yoke construction
Lens clearance system with automatic reel
Bino-holder system compatible
2-way front zipper
Carrying
Cluster® Quick access to ammo and gear
Detachable harness system
Backpack-compatible side zip pockets
Front radio pockets with 2-way zippers
Warm chest pockets with magnetic closures
Sleeve pocket with integrated multi-ammo cartridge holder
Game bag with blood-proof lining
Inner accessory pockets with quick-access zippers
Inner documents pocket
Hypalon Accessories holders
Durability and Reinforcement
Suede fabric designed to resist most thorns
Anti-slip shoulder reinforcements
Welded & armed YKK® AquaGuard™ zippers
Silent Movements
Suede-like fabric for optimal noise reduction while moving
Anatomy and freedom of movements
ERGO | Anatomically Engineered Universal Pattern
2-way stretch textile technology for freedom of movement
No-lift gusseted underarms
Drop back hem
Articulated elbows
Breakthroughs
Dryhunt® Nanofiber electrospun membrane The world's most air-permeable waterproof nanoporous membrane is the most efficient at transporting body moisture outside the jacket in any condition. This dramatically improves thermoregulation and inner climate comfort and helps all insulation layers work at maximum performance. Dryhunt is a hydrophobic nano-membrane that simultaneously outperforms any membrane technology in the world regarding breathability and stretchiness, which are essential for thermoregulation and comfort. This electrospun nanomembrane technology is made and applied to the fabric with the highest precision in South Korea.
Matrix® Closed nano-cell insulation With a thermal conductivity of 0.0087 W/mK, Matrix® outperforms Aerogel (0.013 W/mK) and comes closest to a vacuum (0.006 W/mK) in terms of weight-to-thermal efficiency. This makes it the lightest insulation featuring closed-cell nanotechnology. Measuring just 0.035 inches / 0.9 mm thick and weighing 1.47 oz/yd² / 50g/m2, this breathable, antibacterial, and stretchable material is not only the most innovative insulation on Earth but is also Zero° Technology, eco-friendly, having passed the EU REACH SVHC sustainability test.
Graphene - Heat-flux Synchronization Lining Harness the power of pure graphene with thousands of tracks woven into our lining, greatly enhancing its thermal conductivity. This state-of-the-art design redistributes your body heat evenly, preventing cold spots and maintaining consistent warmth. Thanks to this innovative approach to thermal insulation, enjoy superior comfort and stay cozy in any environment. Additionally, our superfine lining is the only one today with stretch properties that do not compromise comfort, perfectly supporting Hillman’s philosophy of unrestricted movement and optimal performance.
Thermovent® Multi-level thermoregulation system When outside temperatures are low, and you move actively, your body generates excess moisture. Without proper moisture management, this moisture can cause you to freeze when you stop moving, as it cools your body rapidly. Thermovent® technology manages moisture in three ways: through the Dryhunt membrane, the world's most moisture-permeable membrane; the Aerospacer3D mesh - which prevents moisture buildup where a backpack or other gear compresses the membrane; and underarm pit zips that allow for self-regulated climate control. Together, these technologies create the world's most advanced and efficient thermoregulation system for temperatures from 68°F to -15°F (from 20°C to -25°C), suitable for Mild, Cool, Cold, and even Very Cold and Extreme cold weather conditions with additional layers.
Aerospacer3D - Condense management and cushioning system Ultra-ventilated panels made from a special Aerospacer3D mesh are placed on the collar and shoulders. These panels offer a unique anti-condensation technology that keeps you dry and comfortable by allowing moisture to escape. The Aerospacer3D mesh resists flattening under the weight of a backpack or gun sling, and its three-dimensional structure creates air-filled cavities between your body and the jacket. When you move, the "pump effect" generates air circulation, allowing moisture (like sweat) to move horizontally through the airy space and evaporate outside, preventing moisture buildup and condensation inside the fabric. Additionally, the three-dimensional pile and spacer threads act like millions of tiny springs, preventing flattening and providing excellent cushioning. When carrying a backpack or rifle, impacts are absorbed, and pressure is evenly distributed, significantly reducing pressure points and making it much more comfortable to carry your gear.
Cluster® - Quick access and carrying system TheCluster®system delivers unmatched speed and efficiency for accessing essential gear like radios, GPS devices, and ammunition, conveniently located on the chest for easy reach. Its innovative design allows for quick reloading and access to electronics without bulky pockets, reducing overall weight. Compatible with most calibers of ammunition and any device with a clip, it supports knives, flashlights, or items up to 2.2 lb / 1 kg. With no comparable system in terms of efficiency and design, Cluster® provides fast access without sacrificing mobility or adding bulk, making it the ultimate solution for hunters on the move.
OptiSight6®Hood - Perfect Vision, Seamless Comfort It may seem unusual to emphasize innovation in a hood, but at Hillman, every detail matters. The hood is crucial to a jacket's waterproofing, yet it can often be frustrating—blocking peripheral vision, adding unnecessary weight, or compromising comfort. We’ve engineered the most advanced hood in the hunting industry, featuring 6-point adjustments that give you complete control over your field of vision, no matter the weather conditions. Compact and seamlessly integrated into the collar, it remains imperceptible when not in use, ensuring optimal comfort. Weighing less than 1.6 oz (50 grams) and crafted with cutting-edge seamless technology, it’s a true masterpiece, redefining what a hood can achieve in performance and comfort.
ERGO™ - Optimized Anatomic Fit Pattern Hillman’s advanced design employs a unified pattern system, meticulously crafted to fit men, women, and youth without needing separate templates. By using precision pattern-making techniques, we ensure the exact superior fit and freedom of movement for all. Our expert tailoring and comprehensive size range accommodate every body type, guaranteeing a perfect, comfortable fit that eliminates the frustration of being caught between sizes. Hillman’s design principles focus on maintaining optimal performance and comfort for everyone, regardless of the activity or conditions.
Fit: Regular fit | Outer layer sized to fit over a Base layer or Mid-Layer. If you plan to use it in arctic cold conditions below -5°F / -20°C, consider buying one size larger to accommodate an additional insulator layer, such as a down jacket, over your base and mid-layers. Learn about the pinnacle of layering efficiency: Hillman's 6 Level Layering System
Sizes made just right—so you're never stuck between sizes.
SIZE CHEST FIT (US) - Unisex S+ 38" roomier S M 39 ½" regular M+ 41" roomier M LS 42 ½" snugger L L 44" regular L+ 45 ½" roomier L XL 47" regular XL+ 49" roomier XL 2XL 50 ½" regular 2XL+ 52" roomier 2XL 3XL 53 ½" regular
For a detailed size chart and measuring instructions, click here.
We proudly provide a 2-year warranty covering all manufacturing defects, ensuring you receive dependable performance and exceptional quality. Should a manufacturing issue arise, we'll gladly cover all repair or replacement costs.
Care Instructions Machine wash warm-below 90°F (30°C)-with similar colors. Do not use bleach or fabric softener. Do not tumble dry—line dry in the shade. Do not iron.
⚠️ Keep all Velcro closures tightly fastened during washing and drying to prevent damage to knitted fabrics and trim. ⚠️ Remove the glass cleaning reel from the chest pocket before washing.
Best Paired With
5-Level Waterproof Shielding
6+ Thermoregulation Technologies
2.8lb | M
1.26 kg | EU50
68°F to -5°F
20°C to -20°C
Hunting: Driven, Stalking, Bow
Fishing, Outdoor, Trekking
Man, women, youth
Optimized Fit Patterning
6-th Outerwear Layer
Waterproof | SubZero Insulated
Read Full Description
When Your Insulated Hunting Jacket Becomes Your Edge
The right insulated hunting jacket determines whether you finish the season or head home early. The AlphaShell 6OL combines innovative designs crafted for men who refuse to let extreme cold dictate their calendar. This product delivers breakthrough technologies that keep you hunting longer and performing better when temperatures plummet.
Eight Breakthroughs That Changed Everything
The 6OL hunting jacket takes a different approach. Eight patented innovations solve real field problems. The Dryhunt nanomembrane breathes better than anything on the market. Matrix insulation weighs almost nothing yet delivers exceptional warmth. The graphene lining redistributes body heat to eliminate cold spots.
Thermovent technology manages moisture through multiple pathways. Aerospacer3D panels prevent condensation under pack straps. The Cluster system positions ammunition and gear where your hands naturally reach. The OptiSight6 hood gives you complete vision control without bulk. ERGO patterning fits men, women, and youth perfectly. These breakthroughs create performance that wasn't possible before.
Cold Weather Hunting That Extends Your Season
Traditional jackets trap sweat, leaving you clammy during the hike and freezing once you sit. The 6OL solves this through advanced moisture management. The Dryhunt membrane works smart: it lets your body's moisture escape while keeping rain and snow completely out. We're talking 32,000g/m²/24hr of breathability, which triples what other waterproof membranes can pull off. Throw in the strategically placed pit zips and Aerospacer3D system, and you've got protection that keeps you dry whether it's weather or your own perspiration.
When cold weather turns brutal, Matrix insulation provides warmth without bulk. AAt just 0.9mm thick, it performs close to vacuum levels. The graphene lining spreads body heat evenly, eliminating those cold spots. Merino fleece panels add targeted insulation. This product helps you stay warm to -5°F without feeling bulky.
Windproof construction blocks gusts that steal body heat. Adjustable cuffs seal tight. The hem cinches to prevent drafts. Every seam is taped. All zippers uses YKK AquaGuard technology. The water-resistant outer shell protects against the elements in the harshest environments. This complete protection keeps you focused on the hunt. Available in multiple color options, including green and camo patterns, the jacket blends with field terrain across seasons and environments.
Late Season Hunts Demand Different Performance
November and December deer hunts near zero require different gear. You're moving less, sitting more, and dealing with fast-changing weather. The 6OL adapts through its 6-level thermoregulation system to meet the challenge. Start with pit zips open during your hike. Zip up once settled and let the insulation work. The jacket maintains optimal comfort from 68°F to -5°F. Mild October through brutal late-season hunts in January.
The OptiSight6 hood provides six-point adjustment for complete vision control. It tucks completely into the collar when not needed. When the weather turns nasty, it deploys quickly without blocking peripheral vision. The comfortable fit accommodates natural movement without restricting your arms.
Features That Matter in the Field
The difference between good gear and great gear shows up in the details. Here's where the 6OL proves its worth.
Quiet Movement Through Cover
The suede outer fabric with 2-way stretch textile technology reduces noise dramatically. Whether pushing through frozen brush or shifting in your stand, quiet performance keeps deer and elk unaware. This maintains stealth during the small movements hunting requires.
Gear Access When Seconds Count
The Cluster system positions essential equipment on your chest for instant access. Ammunition sits ready. Your rangefinder clips within reach. Radio, GPS, and calls stay accessible without fumbling with cold fingers. Front radio pockets feature two-way zippers for antennas. Warm chest pockets use magnetic closures. A sleeve pocket holds rifle cartridges.
Built for Real Durability
The durable fabric resists thorns and branches. Anti-slip shoulder reinforcements keep your rifle secure. Articulated elbows allow natural arm movement. The seamless shoulder yoke eliminates pressure points under pack straps. We've reinforced every stress point with welded zippers.
Temperature Versatility You'll Actually Use
The 6OL works for more than three stands. Spot and stalk hunters appreciate the no-lift underarms and drop-back hem. The breathable design prevents overheating. Turkey hunters benefit from a silent fabric that won't alert gobblers. Whether you're calling turkey in spring woods or setting up for waterfowl in frozen marshes, this jacket adapts. Waterfowl hunters get water-resistant decoys for harsh conditions. Whether pursuing elk or sitting over deer trails, this product adapts.
The ERGO pattern accommodates midlayers beneath without restricting movement. Designed for men, women, and youth with proper sizing. Pair with merino wool base layers for moderate cold. Add an insulated vest when temperatures drop. For conditions below 5°F, add the Heatmax7 heating system. Many hunters layer with vests and mid layers depending on conditions. Add or remove layers based on activity level and temperature, ensuring optimal comfort.
Storage Solutions for Serious Hunters
Beyond Cluster, the jacket offers thoughtful storage. Backpack-compatible side zippers protect electronics. Inner pockets with quick-access zippers hold essentials. The game bag features blood-proof lining. Hypalon holders secure gear. The functionality extends to color choices that help you blend in. Choose earth tone colors for timber, or camo patterns when field conditions demand it.
Quality That Backs Itself Up
We back this product with a two-year warranty covering manufacturing defects. The eco-friendly C0 DWR treatment eliminates harmful chemicals while supporting sustainability. Care stays simple: machine wash warm at low temperatures, hang dry. No special treatments needed. Gear crafted to last reduces waste. Color options remain vibrant season after season, maintaining perfect concealment in the field.
FAQs: Insulated Hunting Gear
Here are answers to what hunters ask most about performance, protection, and real-world use:
What makes the 6OL different from other insulated hunting jackets?
The Dryhunt nanomembrane, Matrix insulation, and Cluster gear system create performance you won't find elsewhere. These are fundamental advances in hunting gear.
Will this jacket keep me warm during all-day sits in extreme cold?
Yes, to -5°F with proper layering. The Merino fleece, graphene lining, and Matrix insulation maintain body heat during extended inactivity. For colder conditions, add the Heatmax7 heating system.
Is it quiet enough for bowhunting?
Absolutely. The suede outer fabric reduces noise significantly. You can draw your bow and move through cover without alerting the game.
How does sizing work for adding layers underneath?
Regular fit accommodates base layers and mid layers comfortably. For extreme cold below 5°F, where you'll wear additional mid layers or insulation, consider one size larger.
Your Next Hunt Starts Here
Hillman's 6OL Cold Weather AlphaShell product delivers the performance you need to hunt longer and stay comfortable. Available in multiple color configurations from green tones to camo patterns, ensuring you're never left unprepared for changing conditions. Join the men, women, and youth hunters who trust Hillman during the toughest conditions and order now while stock lasts.
✔ ERGO | Anatomically Engineered Universal Pattern ✔ 2-way stretch textile technology for freedom of movement ✔ No-lift gusseted underarms ✔ Drop back hem ✔ Articulated elbows ✔ Magnetic front wind flap with breathing openings ✔ Front semi-closure button ✔ Seamless shoulder yoke construction ✔ Lens clearance system with automatic reel ✔ Bino-holder system compatible ✔ 2-way front zipper
✔ Cluster® Quick access to ammo and gear ✔ Detachable harness system ✔ Backpack-compatible side zip pockets ✔ Front radio pockets with 2-way zippers ✔ Warm chest pockets with magnetic closures ✔ Sleeve pocket with integrated multi-ammo cartridge holder ✔ Game bag with blood-proof lining ✔ Inner accessory pockets with quick-access zippers ✔ Inner documents pocket ✔ Hypalon Accessories holders
✔ Suede fabric designed to resist most thorns ✔ Anti-slip shoulder reinforcements ✔ Welded & armed YKK® AquaGuard™ zippers
Aerospacer3D
OptiSight6
5-Level Waterproof Shielding
⛊ Level 1
Dryhunt® nanomembrane
Dryhunt® is a groundbreaking hydrophobic nanofiber membrane that redefines what's possible in hunting gear. Thanks to its unique technology and structure, it outperforms not only the non-porous hydrophilic membranes but also any membrane with nanoporous structure.
Developed with precision in South Korea, Dryhunt® is crafted with an unparalleled focus on performance. Its cutting-edge nanofiber technology supports insulation layers to operate at peak efficiency, keeping you dry, comfortable, and focused on your hunt. This is not just a membrane—it's the pinnacle of waterproof and breathable innovation, offering an advantage no other product can match.
Technology: Electrospun nanofiber web Waterproof / Hydrostatic Head: 11,000 mm Breathability / MVTR: 32,000 g/m²/24 h Air Permeability: True air flow
As seen in this electron microscope image, Dryhunt’s nanofiber structure allows moisture to escape freely through its nanosized pores. Meanwhile, the pores are smaller than water droplets, effectively blocking water from the outside. Thanks to this cutting-edge nanotechnology, you will stay dry, warm, and free from the frustrations caused by 99.9% of conventional membranes.
99.9% of membranes out there are solid hydrophilic membranes that don’t offer direct breathability. Moisture escapes through these membranes via a condensation-like process, which is highly inefficient and fails to effectively release excess moisture. As a result, you’re left with damp or even wet, freezing sensation most of the time.
How Waterproofing Works? The water droplet is 20 times larger than the nano gaps of Dryhunt® membrane, which completely blocks water from getting through.
How breathability works? As you move, your sweat is vaporized and efficiently transported through the Dryhunt pores to the outside with unmatched efficiency.
Nanofiber revolution
Dryhunt® is created by spreading nanofibers through electrospinning, which creates a fibrous layer that lets air move freely through it while blocking water penetration.
Completely PFAS-free and eco-friendly, Dryhunt® sets the gold standard in performance, reliability, and sustainability.
The gaps between nanofibers are 20 times smaller than the water drop which makes the membrane fully waterproof. At the same time allows an incredible 90 cubic feet of air/moisture per square foot to pass through every 24 hours—equivalent to the air volume of a spacious living room.
⛊ Level 2 | DWR
To prevent the fabric from soaking and gaining weight, we use eco-friendly DWR C0, a fluorine-free treatment that ensures long-lasting water repellency and sustainability.
⛊ Level 3 | Seam Sealing
To ensure seams are waterproof, we use breathable seam sealing tape, providing added protection without compromising comfort or performance.
⛊ Level 4 | YKK AquaGuard
For ultimate protection against water, we use premium YKK AquaGuard zippers, renowned as the industry leader for their unmatched efficiency and reliability.
⛊ Level 5
OptiSight6®hood
6+ Level Thermoregulation
When outside temperatures are low and you are moving actively, your body generates excess heat and moisture. Without proper moisture management and thermoregulation, you can overheat while moving or freeze when you stop, as moisture buildup cools your body rapidly.
Termovent® technology manages moisture and thermoregulation through six advanced technologies.
Together,they create the world’s most advanced and efficient thermoregulation system, suitable for temperatures ranging from 68°F to -13°F (20°C to -25°C). Designed for Mild, Cool, Cold, Very Cold, and Extreme Cold weather conditions, this system delivers unparalleled comfort and performance with the option to add layers for the harshest environments.
𖦹 Dryhunt® nanomembrane
Our advanced nanofiber membrane efficiently expels excess heat and moisture through its airy structure, ensuring optimal comfort while maintaining complete protection against external elements.
𖦹 Aerospacer3D Vent
Ultra-ventilated mesh panels on the collar and shoulders prevent condensation by moisture distribution trough its horizontal cavities. It resist flattening under gear, and provide cushioning for added comfort.
𖦹 Graphene Lining
Thousands of graphene tracks built into the lining use heat-flux synchronization to evenly distribute body heat and prevent cold spots, maintaining consistent warmth. Graphene effectively disrupts odor-causing bacteria
𖦹 Pit Zips
For intense activity, strategically placed pit zips allow you to customize ventilation by adjusting the openings to release excess heat and moisture, enhancing comfort during high-exertion tasks.
𖦹 Matrix®
The world's lightest closed-cell nano insulation not only protects you from the cold but is also highly breathable and features radiant bi-directional functionality, keeping you cooler when you overheat.
𖦹 Merino & Heatmax7
Positioned on the back, the merino fleece acts as a supercharged moisture absorbing and wicking layer. Beneath it you can also incorporate the optional Heatmax7 heater in Arctic cold conditions.
Insulation Evolution
Matrix® sets a new standard for insulation. Its closed-cell structure is 10 times lighter, 80% less bulky, and 2000% more efficient than traditional materials. At just 0.13 oz./ft² (40 g/m²), and only 1.9 oz. (54 g) per jacket, it delivers near-vacuum thermal conductivity, providing reliable warmth down to 23°F (-20°C) without causing overheating in milder conditions. Engineered for extreme cold and warmer climates alike, Matrix® is the world’s lightest, most effective thermoregulating insulation.
Quick reloading and carrying system
TheCluster®system delivers unmatched speed and efficiency for accessing essential gear like radios, GPS devices, and ammunition, conveniently located on the chest for easy reach. Its innovative design allows for quick reloading and access to electronics without bulky pockets, reducing overall weight. Compatible with most calibers of ammunition and any device with a clip, it supports knives, flashlights, or items up to 1 kg / 2.2 lb. With no comparable system in terms of efficiency and design, Cluster® provides fast access without sacrificing mobility or adding bulk, making it the ultimate solution for hunters on the move.
Silent, Durable and Stretch - Now All in One
Designed to overcome the challenge of creating a waterproof shell that balances durability and quietness. Durability demands a high-density woven structure, similar to canvas, while noise reduction benefits from a softer, low-density design like fleece. To achieve this balance, the fabric features a brushed woven surface that mimics deer suede leather, providing a premium feel while significantly reducing noise during movement. This innovative shell is almost noiseless, excelling in thorny underbrush and tough terrains while offering durability, protection, and long-lasting performance in the toughest conditions.
Any coated or membrane-bonded fabric generates some level of noise. Knitted fleece-like fabrics are the quietest but the least durable, while woven Cordura-like fabrics are the strongest but also the noisiest.
Hillman's Durasuede is a breakthrough fabric that combines unmatched durability from its woven construction, exceptional noise reduction from its brushed acoustic surface, and superior comfort thanks to its stretch design. Backed by 20 years of textile expertise, we are proud to present the first ultimate hunting fabric, offering an unprecedented balance of durability, noise reduction, and comfort-all in one.
