87% Merino Wool/13% Nylon Made in the USA Odor-resistant Temperature regulating Will help keep you cool when your intensity amps up, and its design
Active Base Layers
Men's Basis Midweight Merino Crew
Merino 150 Baselayer Pattern Long Sleeve (Men's)
Men's Merino Sport Ultralite Long Sleeve, Smartwool®
Men's Woolies Tech Long Sleeve Crew – IBEX
Smartwool Merino 150 Crew Base Layer Long-Sleeve Top - Men's
Smartwool Merino 150 Baselayer Long Sleeve - Men's
Review] Men's Merino 150 Base Layer Long Sleeve by Smartwool – Adventure Rig
Smartwool SW000748545S Men's Merino 150 Baselayer Long Sleeve Light Gray Heather S : Clothing, Shoes & Jewelry