Medium weight 2-layer fabric of 50% cotton, 50% polyester. Form fitting rib knit cuffs....more info

Constructed of 100% superfine Merino Wool for ultra lightweight performance and temperature regulation. Ribbed for insulation and naturally...more info

The “original” Hot Chillys in the can enters its third generation with 56% MTF Micro denier polyester, 35% Bio-Silver® polyester...more info

Coldmaster Performance. Cold weather comfort Long John. Extraordinary Wicking Action. 1x1 Ribbed Knit - Soft - Warm - Ative Outdoorsman's friend....more info

2-Layer Temperature Regulation Base Layer combines a Merino Wool and Polyester Blend outer layer with a soft next-to-the-skin fine denier polyester...more info

Authentic 2-Layer Originals Midweight Thermals are constructed with the same insulating Duofold 2-layer technology in a slightly lighter weight....more info

Micro-Elite Chamois is the ticket if you are looking for versatility. A technical blend of 45% Micro denier polyester, 45% Bio-Silver® polyester...more info

Shackleton and his crew survived a brutal edge-of-the-earth expedition clad in wool. Mr. Shackleton's survival is what inspired the development...more info

MTF3000 has a soft, lived-in cotton like feel made of 92% polyester and with just enough Lycra to retain its shape. It can be washed and worn...more info