The ScentBlocker Angatec Performance Long-Sleeve T-Shirt for Men will keep you cool when the heat sets in. Inspired by athletic gear, the Angatec fabric is lightweight and moisture wicking while maintaining the durability you need in spring and early fall hunts. Premium S3 fights odors to help you get right into the action. 100% polyester. Machine wash. Imported.Manufacturer style #: 1055813. 100% polyester Feather-light fabric S3 odor-reducing finish Moisture-wicking Breathable Mesh underarms Smooth collar lays flat Flatlock seams Helps reduce odors; does not guarantee 100% odor elimination