Smartwool Women's Merino 150 Baselayer Long Sleeve

87% Merino Wool/13% Nylon Made in the USA Our lightest weight Merino jersey fabric uses a nylon core to increase durability while still keeping 100%

Smartwool Classic All-Season (150) Merino Lace Base Layer LS

Smartwool Merino Base Layer Long Sleeve

The Smartwool Merino 150 Base Layer Long Sleeve is built for year round adventures. Featuring Smartwool's Core Spun technology, lightweight Merino is

Smartwool M Merino 150 Baselayer Long Sleeve

Women's Merino 150 Base Layer Micro Stripe Long Sleeve

Smartwool Women's Merino 150 Baselayer 1/4 Zip - Blue Spruce

87% Merino Wool/13% Nylon Made in the USA Our lightest weight Merino jersey fabric uses a nylon core to increase durability while still keeping 100%

Smartwool Women's Merino 150 Baselayer Long Sleeve

Hiking & Outdoor Recreation

Smartwool Men's Merino 150 Baselayer Long Sleeve – TW Outdoors

Active Base Layers

Merino 250 Base Layer Crew, Smartwool Apparel