Merino 150 Baselayer Pattern Long Sleeve (Men's) - Surplus Militaire Pont-Rouge

Men's Merino 250 Baselayer Pattern Crew

PhD Light 1/4 Zip (Men's) - Surplus Militaire Pont-Rouge

PERFORMANCE MERINO WOOL BASE LAYER BOTTOMS - Smith Army Surplus

Men's Merino 150 Base Layer Long Sleeve, Smartwool®

UA Base 2.0 is built for cold weather and high activity levels. It uses a unique pattern that's designed to trap heat without adding bulk.

Base 2.0 Crew

Blaklader Workwear Warm Base Layer Top 100% Merino Wool - Surplus

Smartwool Merino 150 Baselayer Long Sleeve (Homme)

Smartwool Merino 250 Baselayer 1/4 Zip (Men's)

Mens Baselayer – The Uptop Shop

Smartwool Merino 150 Baselayer Long Sleeve (Homme)

Men's Merino 150 Base Layer Long Sleeve, Smartwool®

Men's Merino 150 Baselayer 1/4 Zip

Smartwool Merino 150 Baselayer Bottom (Homme)

Men's Merino 250 Baselayer Pattern Crew