Icebreaker Anatomica Briefs Merino base layer (XXL, brown/olive/grey) - The Anatomica Briefs by Icebreaker are a super functional undergarment. They're comfortable to wear, even in the coldest temperatures! The Merino underwear has outstanding functional properties by its very nature. It feels very soft on your skin. This underwear consists of Merino wool with a small proportion of synthetic fibers. These improve the drying behavior and provide the necessary fine stretch! These pants are form-fitting with a comfortably flat waistband. Thanks to Icebreaker, all of the seams are flat, improving comfort even further. The chic design makes the Anatomica Briefs a great companion for outdoor sports and everyday activities!