Our best selling and warmest baselayer just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.

Our warmest baselayer. Works as a single layer in cool weather or as a baselayer in cold weather

UPF 50+

Naturally protects against the sun's rays

Features

Form Fit
Interlock knit
Crew neck with set-in sleeves
Shoulder panels eliminate top shoulder seams
Flatlock seam construction designed to eliminate chafing
Knit in Vietnam: 100% Merino Wool

Care

Machine Wash Warm Gentle Cycle.
Do Not Bleach.
Tumble Dry Low.
Iron Low.
Dry Clean.