Men > Clothing > Layering > Baselayer

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....

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

50% Cotton/50% Polyester Thermals Insulation air pockets trap body heat Treated for minimum shrinkage Highest quality construction features Rated f...

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 ...

100% Cotton Thermals Smooth 1×1 rib knit Full cut one-piece for comfort Full button front with one-button vertical flap seat Rated for cold tempera...

We've updated our Men's Classic Thermal Merino Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 10...

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

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...

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

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...

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

The Yukon is a 400 g/m2 Crew Neck designed to keep in body heat and be super comfortable as a base layer. The fine micron 100% Australian Merino Wo...

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...

9.5 oz.100% Combed Cotton Raschel Knit Thermals Traps and retains body heat Heavy raschel knit Minimal shrinkage Rated for extremely cold temperatu...