Men's Baselayer

From framing houses to feeding livestock, outside work means layering up to match the weather. This men's midweight base layer provides versatile w...

Stay warm with the Indera 880LS Men's Raschel Knit Heavyweight Long Sleeve Thermal Crew. Rated for extremely cold temperatures with the highest qua...

Over forty years ago Terramar was the first company to introduce silk performance base layer products. Thermasilk® is still going strong. The Men’s...

Blankets are nice. Pants are nice too. Combine the warmth of a blanket with the functionality of a pant, and you get this classic midweight bottom....

Blankets are nice. Pants are nice too. Combine the warmth of a blanket with the functionality of a pant, and you get this classic midweight bottom....

Over forty years ago Terramar was the first company to introduce silk performance base layer products. Thermasilk® is still going strong. The Men’s...

The Katmai is our Expedition weight bottoms, made with 100% fine Merino Wool. You will barely notice these long johns as they are snug fitting and ...

Do you remember that favorite toy you had growing up that you just wouldn’t put down? You'll feel the same about the versatile Chocorua. Minus33's ...

Stay warm and comfortable in the Men's Traditional Waffle Crew made from 5.0 oz waffle knit fabric. The unique fabric texture traps and retains bod...

Tackle your day with confidence and comfort in the Men's Biker Brief. Made from luxurious Lenzing TENCEL™ Modal, cotton, and elastane blend, it pro...

Road crew or ranch hand, when your work keeps you outdoors, you need to be prepared for the weather. Designed for cold days, this men's heavyweigh...

173 GSM/5.1 oz, 100% Polyester, Grid face, Plaited Smooth Back FastDry® wicks away sweat Rugged Flex technology for ease of movement Fights odor S...

The Katmai is our Expedition weight bottoms, made with 100% fine Merino Wool. You will barely notice these long johns as they are snug fitting and ...

Join the Wood crew with this super flattering undershirt t-shirt layering piece. Yep. It's versatile too. Great way to get your Wood on. This body...

Your favorite Boxer Brief  with a functional fly. You'll love this. The ultimate in a Boxer Brief. No side seams and about a 3 inch inseam. Gusset ...

Meet the better-than-ever Men's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new colors and a new ...

The Thermolator 2.0 Crew Neck Top is the ideal piece for all day warmth and comfort while being out in the elements. This versatile piece features ...

Since 1889, Carhartt has made durable workwear you can count on as you tackle the toughest jobs. This men's long-sleeve thermal henley is made of m...

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure—and underwear...

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure—and underwear...

Base Force: now made with 37.5™ Technology, which is scientifically proven to give you more stamina. Men's, Fitted, Lightweight Undershirt 4-ounce,...

Cut the morning chill with this men's thermal shirt. This base layer top was designed to keep you warm and comfortable in any time of year. It's ma...

These 5" Basic Poly/Cotton Boxer Briefs combine the mobility of Rugged Flex with the comfort of a cotton/poly blend. Available in 2-packs, for twic...

Built with sweat-wicking FastDry technology and stretchable Rugged Flex fabric, our 5" Tech Boxer Briefs work hard to keep you dry, comfortable, an...