Men's Thermals

Performance base layer for lower output activities in cool to cold temperatures. The Rho LT is your lightweight thermal base layer for low and medium output when it’s cold out....

Midweight synthetic comfort with built-in odor control. Go-to versatility for all your layering needs. The men's Roadie Base Layer Tech T-Shirt balances breathability and quick-drying performance with a non-tech look...

The Men’s LIFA® Merino Knitevo Half-Zip is engineered to adapt to your intensity when the temperature drops. We combined our LIFA® Merino technology with ZQ-certified Merino wool to wick away...

The versatile LIFA® Merino Midweight Crew Base Layer adapts to any type of cold weather. We combined a 100% Merino wool layer with our proven LIFA® Stay Warm Technology in...

Our LIFA® Merino Midweight collection is perfect for any type of cold weather activity. We combined a 100% Merino wool layer with our proven LIFA® fiber technology in a 2-layer...

This roll t-neck thermal combines the soft, light feel and strength of microfiber polyester with an interlock construction to give you warmth without weight and freedom of movement. The interlock...

Micro-Elite Chamois has been the leader in body fit, technical base layer for over 30 years by incorporating intimately blended fibers with specific attributes to continuously keep you warm, comfortable...

Warmth starts at the core and getting the layering right is critical to a comfortableday outdoors and in the mountains. Our evolved layering system caters to differenttemperatures and different intensity...