S3A(R) silver antimicrobial technology For odor prevention & scent control Moisture wicking fabric Keeps you cool and dry Feather-light & breathable polyester Delivers ultimate comfort Mesh underarm construction Keeps you cool at the moment of truth 1/4 zip design Provides temperature regulation Flatlock seams For comfort The Angatec 1/4 zip performance tee is designed to keep you cool when the heat sets in. Inspired by athletic gear, the lightweight and moisture wicking material maintains the durability your hunting apparel needs in spring and early fall hunts.