Men's Baselayers All Baselayers

Highly adaptive for a wide range of temperatures, the Approach Quarter Zip is the perfect midlayer for long days in the field and hard-wearing comfort for any pursuit. This midlayer’s grid knit backer promotes maximum airflow and thermoregulation during activity while providing warmth when you’re stationary. Low-profile thumb loops provide...

The ThermaGrid Merino Wool Hoody is the ultimate midweight grid fleece, built to keep you warm, dry, and comfortable 365 days a year, no matter where your pursuits take you. Unlike conventional grid fleece, we’ve blended our performance merino wool into the fabric, super-charging it with anti-microbial, odor-resistant, and warm-when-wet...

Warm, breathable, and the ultimate in comfort, the Furnace 350 Hoody delivers a mid-to-late season option that can be worn during higher exertion in cold temps as an outer, or layered up to act as a versatile insulation option under a jacket when temps have really dipped. Perfect and versatile...

From September elk to January mallards, the Kiln Midweight 250 Merino-X Hoody is our do-it-all hooded base layer. The successor to our best-selling Chama Hoody, this piece is constructed of Merino-X for improved structure and resistance to tears and bagging. Perhaps the most versatile base layer component within the First...

The ThermaGrid Merino Wool Henley is the ultimate midweight grid fleece, built to keep you warm, dry, and comfortable 365 days a year, no matter where your pursuits take you. Unlike conventional grid fleece, we’ve blended our performance merino wool into the fabric, super-charging it with anti-microbial, odor-resistant, and warm-when-wet...

Whether you're scouting before the season or find yourself in the throngs of early-season heat waves, the Men's Wick Ultralight 150 Aerowool® Short Sleeve Crew shirt is here to help keep you dry and comfortable. The airy 150 gram Aerowool® construction features 37.5 active particle technology and will dry rapidly...

From the archery opener in Idaho and desert aoudad in Texas to the humid evening hunts of the Carolinas, the Men's Wick Hoody is First Lite's ultralight hunting hoody designed for hot weather and high exertion. The airy 150-gram Aerowool® construction and loose-fitting hood provide breathable concealment and sun protection...

From the archery opener in Carolina to desert aoudad in Texas, the Men's Wick Crew is First Lite's next-to-skin base layer for high-output hunts in hot weather. This long-sleeve crew neck's airy 150 gram Aerowool® construction features 37.5 active particle technology and will dry rapidly without compromising durability or odor...

Whether you pulled a late-season elk hunt or are down to the closing bell in the treestand, First Lite's Furnace Long John is the perfect tool to help you punch that tag in cold weather. Using our Merino-X 350g EXP weight fabric, the Furnace Long John provides lofted insulation and...

Whether you pulled a late-season elk hunt or are down to the closing bell in the treestand, First Lite's Furnace Quarter Zip is the perfect tool to help you punch that tag in cold weather. Using our Merino-X 350g EXP weight fabric, the Furnace Quarter Zip provides lofted insulation and...

When the forecast calls for persistent cold temperatures and your hunt demands varying levels of activity, the Kiln 250 Long John is there for the long haul. Lofted 250gsm Midweight Merino-X provides sustained but balanced warmth all day, no matter if you're stationary or climbing mountains. The 17.5 micron merino...

From cold September mornings in the Rockies to late October sits in your favorite oak with leaves on the ground, the Kiln Crew provides maximum versatility to get the job done throughout the season. The successor to our best-selling Chama series, the Kiln Crew incorporates a re-engineered fit into our...

The Men's Wick Long Boxer Brief is First Lite's baselayer bottom for high-output hunts in hot weather. With a 10" inseam, this piece is designed to anchor at the base of the quad, just above the knee, to lock in position and resist hiking up. Integrating 125-gram 37.5 mesh into...

From cold September mornings in the Rockies to late October sits in your favorite oak with leaves on the ground, the Kiln Quarter Zip provides maximum versatility to get the job done throughout the season. The evolution of our best-selling Chama QZ, the Kiln Quarter Zip incorporates a mid-coverage collar...

Every outdoorsman knows that proper meat care is a priority. First Lite has taken our tried and true Aerowool® Wick 150 Merino fabric and created a biometrically supportive boxer brief that ensures your most precious perishables are cared for through any level of exertion. An internal divider pouch keeps you...

When hunting out west, frost-covered mornings often turn into hot, sunny afternoons. In whitetail country, cold mornings can turn into cold sits without proper layering. Long johns are a no-brainer for both situations, but with temp swings or long distances to the stand, the hunter often finds himself overheating halfway...

An incredibly versatile mid-layer for treestand hunts or backcountry expeditions, the Men's Klamath Quarter Zip grid fleece construction provides an exceptional warmth-to-weight ratio while reducing wind chill. Additionally, the fleece boasts an advanced, HeiQ Pure(tm), anti-bacterial treatment to manage human odor. The Klamath Quarter Zip features a high-coverage collar to...

Purpose-built from the ground up to offer users our lightest weight next-to-skin layer with distinct advantages over traditional synthetic base layers. From spring turkey and bear hunts to the southern whitetail woods, insects and ticks are repelled. While in the western theater, the system actively dries out and resists odor...

Purpose-built from the ground up to offer users our lightest weight next-to-skin layer with distinct advantages over traditional synthetic base layers. From spring turkey and bear hunts to the southern whitetail woods, insects and ticks are repelled. While in the western theater, the system actively dries out and resists odor...

From the archery opener in Carolina to desert aoudad in Texas, the Men's Wick Quarter Zip is First Lite's next-to-skin base layer for high-output hunts in hot weather. Using an airy 150-gram Aerowool® construction, this layer also features a quarter-length front zipper to cool down in hot weather and 125-gram...