Men's Active Extreme X 1/4 Zip Baselayer - Black

Voted ''Best Synthetic Baselayer' by Runner's World Magazine.The perfect top layer for moderate weather days, this tight-fitting half-zip jersey lets you perform without getting in the way. Mesh panels, channel-knitted fabric, and Coolmax-Air fibers provide excellent body-temperature management, enhancing cooling and moisture transport while keeping you warm in colder conditions.a Lightweight, flexible channel-knitted fabric that traps air to provide warmtha Mesh inserts at armpits for enhanced ventilation where it's needed the mosta Coolmax-Air fibers provide improved cooling and moisture transport a Flatlock seams that follow body movements a Slim fit a SEAQUAL polyester produced from recycled fishing netsSIZE: S-XXLFABRIC: 40% Polyester SeaQual 39% Polyester "Coolmax" 21% Polyester-recycled