Icebreaker harnesses the performance qualities of natural fibers to offer an alternative to petrochemical-synthetic-based clothing

Slim-fit mid layer made of 100% merino wool stretches with you, wicks moisture, breathes efficiently and resists odors

The wool contained in this product is certified to the ZQ Standard, which has been granted equivalency to the Responsible Wool Standard

UPF 20 fabric shields against harmful UV rays

Offset shoulder seams and a zipper chin guard help prevent friction

Thumb loops keep your sleeves in place and your hands warm

Droptail hem adds coverage

Zippered hand and chest pockets and internal stash pockets secure your small essentials