The Blocker Outdoors Men's Angatec Long Sleeve Performance Shirt 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 hunting shirt in spring and early fall hunts. ScentBlocker's premium S3TM technology prevents odors before they form to help you get right in the action.FeaturesS3 Anti-Microbial finish that prevents odorMesh underarm construction Flatlock seams and a smooth collarFeather-light, breathable polyester material