Long Underwear

Looking for an all-around baselayer that's comfortable and easy to layer? Look no further than the Patagonia Men's Capilene® Midweight Crew. This 1...

A classic, all-around polyester baselayer with 100% recycled content. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamon...

Stay warm and comfortable no matter the weather in Patagonia's Women's Capilene® Thermal Weight Bottoms. These lightweight & lofted bottoms ar...

Smartwool has updated the fit of their Women's Classic Thermal Merino Base Layer 1/4 Zip to improve functionality while also enhancing aesthetic...

Smartwool's Women's Classic Thermal Merino Base Layer Pattern Crew has been elevated to help bring you more comfort to conquer cold weathe...

100% Merino. 100% capable. The Women's Merino Base Layer Bottom is always ready for what's ahead and what's next. With a fit updated to improve fun...

Meet the new and improved Women's Merino 250 Base Layer Crew. Smartwool updated this 100% Merino wool fan-favorite with new color options and an ...