S3A(R) silver antimicrobial technology For odor prevention & scent control Moisture wicking fabric Keeps you cool and dry Feather-light, breathable polyester material For ultimate comfort Mesh underarm material Keeps you cool Flatlock seams For comfort Smooth collar Perfect for layering Angatec is designed to keep you cool when the heat sets in. Inspired by athletic gear, the fabric is lightweight and moisture wicking while maintaining the durability you need for your short-sleeved hunting shirt in spring and early fall hunts. Our premium S3(TM) technology prevents odors before they form to help you get right in the action!