Hunting Shirt - Bamboo Long Sleeve | Base Layer 1UL
$39
The 1UL Base Layer is an ideal choice for your layering kit or as a stand-alone shirt in the heat. Organic bamboo-cotton blend actively wicks moisture for rapid evaporation while feeling incredibly soft against skin. Natural antibacterial properties block odor, allowing comfortable extended wear without scent detection.
Bamboo-Cotton-Elastane blend – incredibly soft, breathable construction with superior moisture management for all-day comfort.
Active Vent Tech - Advanced knitting technique creates exceptional airflow and breathability. Strategic fabric structure promotes rapid cooling through superior air circulation.
CoatsProtect® – antibacterial, anti-odor threads.
Layering & Fit
Layer: Next-to-skin underwear layer [1UL] Fit: Precision fit
Warranty & Care
Care Instructions: Machine wash warm - below 90°F (30°C) with similar colors; do not use bleach or fabric softener. Tumble dry low. Dry away from direct sunlight. Iron medium except for logos. Warranty: 2-year Warranty - Guaranteed against manufacturing defects.
Pairs well with
What makes 1UL exactly the hunting base layer you've been looking for?
Superior Breathability
Bamboo fibers deliver superior airflow, keeping you comfortable in changing conditions
Moisture Absorption
Actively absorbs and wicks moisture away, making it the ultimate base layer for high-performance activities
Quick Drying
Rapid moisture evaporation, maintaining optimal comfort during intense activity
SPF 50+ Sun Protection
Natural UV-blocking properties shield your skin from harmful rays during extended outdoor hunts
Unrestricted movement
Natural fiber flexibility provides 360° stretch, so you can move and aim freely without limitations
No odor
Eliminates odor development, keeping you undetected longer
Antibacterial
Naturally prevents bacterial growth
No skin irritation
Naturally soft, non-irritating fabric that's gentle enough for sensitive skin
Washable and Durable
Regular machine washing at 30°C without losing performance
Read Full Product Description
Hunting Shirt Excellence: The Bamboo Fiber Difference
Your hunting shirt choices just got better. This bamboo-fiber base layer changes how you think about comfort during the hunt. Whether you're glassing ridges at first light or sitting tight in a waterfowl blind, managing sweat against your body matters more than most hunters realize. The 1UL long sleeve hunting shirt works as your foundation piece in any system for layering clothes, delivering performance that goes way beyond what traditional cotton ever could. When temperatures shift from cool mornings to hot afternoons during your pursuit of game, having a base layer that actually responds makes all the difference.
The Science Behind Staying Undetected
Bamboo viscose. This fabric grabs sweat way faster than cotton (we're talking four times faster) and moves it away from your body where it can dry quickly. You know how it goes during elk hunting or when you're chasing upland birds through heavy cover. Your body generates a ton of heat.
The natural antibacterial properties are about scent control. Game animals live by their noses, and conventional fabrics broadcast your presence. Bamboo fibers actively resist bacterial growth, keeping you undetected during your waterfowl setups or whitetail sits. We use CoatsProtect antibacterial threads throughout the entire garment, even in seams where odor typically builds up.
The 360-degree stretch from the bamboo-cotton-elastane blend means you're not fighting your shirt when drawing a bow or shouldering a shotgun. The seamless shoulder yokes eliminate friction when carrying a pack during your elk hunt or hauling decoys for waterfowl.
Mastering Your Layering System from Base to Shell
The base layer sits tight against your skin, managing sweat and providing warmth when temperatures are moderate. As things cool down, throw a fleece or insulated mid-layer over it. For waterfowl hunting in genuine cold, your down vest goes on next, followed by a waterproof shell as the final layer. It's a system that actually functions properly. For maximum efficiency, pair this base layer with Hillman’s 6-Level Layering System, the most advanced layering technology for hunting.Learn more here.
On hot weather hunts, wear this shirt by itself. The bamboo fabric has excellent breathability that keeps you comfortable, while SPF 50+ protection blocks the sun when you're sitting for hours. You get versatility that spans your entire collection of hunting seasons.
The precision fit matters. Too loose and it can't wick effectively. Too tight and you feel restricted. The tailoring gives you freedom to move while staying close against your skin for effective sweat management. Need a short-sleeve instead? We make a short-sleeve version of this same base layer for those really hot days.
What Separates This Base from Everything Else?
Ultra-breathability comes from Active Vent Tech, creating strategic air channels throughout the fabric. The shirt actively promotes airflow, accelerating cooling during hard pursuits of the game. The layering works because heat doesn't get trapped between your layers.
The silk-like texture is hypoallergenic and feels great without being scratchy. Wear this shirt for days straight on your hunt and you won't deal with rashes or hot spots. Machine washable at 30°C keeps it fresh without special care.
The quick-drying performance makes a difference when weather turns unpredictable. Bamboo fibers dump sweat fast, which means you're not sitting there in a wet shirt. The quick-drying performance makes a difference when the weather turns unpredictable. Bamboo fibers dump sweat fast, which means you're not sitting there in a wet shirt. Throw a fleece or insulated jacket over this base and it keeps you dry at the foundation level. You get natural UV protection at SPF 50+ without any chemical treatments. The bamboo fibers block harmful rays and protect you without extra weight.
One Shirt, Every Season, Any Game
Waterfowl hunters need layers that actually perform in wet, cold weather. This base layer handles sweat management while you stack insulation and waterproof layers on top. The shirt keeps working even when your outer layers are taking a beating.
For elk and backcountry pursuits, this ultralight shirt delivers serious performance without the bulk. The bamboo fabric packs down small and dries fast. You can carry less gear because this base works across a wider temperature range. Early season hunt or deep into November, this base performs consistently.
Upland bird hunting keeps you moving through heavy cover. This shirt manages sweat whether you're pushing hard or catching your breath. The 3D branding keeps things looking professional when you strip down to this layer during hot spells. Those warm fall afternoons when birds are moving? You need breathable layers that won't cook you.
Turkey hunting means sitting dead still in varying temps. This shirt works by itself in the heat or as your base when it's cooler. Natural antibacterial properties control scent during those long sits where any odor can wreck your hunt. When conditions warm up mid-day, you'll appreciate how this base layer regulates temperature. Pair it with additional layers underneath or on top, depending on what the thermometer says.
The Bamboo vs. Merino Wool Conversation Nobody's Having
Most hunters reach for merino wool when shopping for base layers. Bamboo offers some real advantages for your collection though. Merino wool base layers cost more money, need careful washing, and can be itchy, no matter what the manufacturer tells you. This bamboo-cotton blend gives you comparable moisture-wicking and odor-resistance for less, and it's easier to care for.
Look, merino wool is excellent in extreme cold. No argument there. But for the majority of hunts you'll do throughout the year, bamboo performs just as well while feeling softer and drying faster. Plenty of hunters stock both in their system for layering, using bamboo when it's warmer and switching to merino wool when it gets truly cold.
Bamboo fabric keeps its shape better than merino wool after you wash it repeatedly. This base layer handles regular use without falling apart. You might think fleece mid layers would be too warm over bamboo. The opposite is true. Bamboo wicks moisture so well that layering a fleece or insulated piece over it works great. For those frigid waterfowl hunts or late-season deer pursuit, you can get our short-sleeve base layer underneath for extra warmth.
FAQs: Hunting Shirt
You're probably asking yourself the same questions every hunter does:
Can I wear this as my only layer during hot weather hunts?
Absolutely. The bamboo fabric excels in heat with superior breathability and SPF 50+ sun protection. Many hunters wear this shirt alone during early season and hot waterfowl pursuits.
How does bamboo compare to synthetic base layers for cold weather?
Bamboo delivers better natural odor resistance than synthetic materials and simply feels better against you. In extreme cold, layer smart: add fleece or insulated mid layers, then top everything with a weatherproof shell.
Will this shirt shrink after washing?
No. The bamboo-cotton-elastane blend maintains its size when washed properly. Machine wash below 30°C with similar colors, tumble dry low.
Does the olive green work under camo patterns?
Yes. The neutral olive disappears under any camo pattern you layer over it. It's dark enough not to show through but light enough as a standalone shirt.
Get Yours Before Your Next Hunt
Your next hunt deserves better than another cotton shirt that quits when you need it most. The 1UL Hunting Shirt gives you bamboo performance that actually matches what the mountains, marshes, and fields throw at you. Grab yours now and find out why hunters who try bamboo never go back to the basics.