W LIFA® Merino Midweight Half-zip Base Layer leash It stays out of your

It stays out of your sightline and delivers a barely-there fit for all-day comfort

it has plenty of space for all your gear

Combine & Customize: I/O threads

while the dual-density EVA midsole absorbs impacts

W LIFA® Merino Midweight Half-zip Base Layer leash It stays out of yourOur LIFA Merino Midweight collection is perfect for any type of activity in cold weather. We combined a 100% Merino wool layer with our proven LIFA Stay Warm tech in a 2 layer construction on this zip. LIFA Merino Midweight Base Layer delivers all the breathable warmth of Merino wool fibers, plus the unique moisture management properties of LIFA fibers.