Smartwool Active Ultralite Long Sleeve - Men's cf-size-m10 Under arm insert 85% Polyamide

Under arm insert 85% Polyamide 15% Elastane

to be exact

Zip-off removable hood

Product Details + Features

the engineered mesh improves breathability to keep your feet cool throughout your run

Smartwool Active Ultralite Long Sleeve - Men's cf-size-m10 Under arm insert 85% PolyamideFEATURES Our athletic fit is body skimming, enhancing the body in motion This ultra lightweight, super soft, blended Merino and Tencel performance fabric is designed to help you stay cool and comfortable when you work up a sweat Odor resistant Offset shoulder and side seams designed to increase comfort and minimize chafing Reflective elements for added visibility in low light conditions