PosiCharge technology helps preserve colors and logos in a mesh that wicks moisture and resists snags.; 4-ounce, 100% polyester double mesh with PosiCharge technology; Partially made from recycled coffee grounds; Contrast neck taping; Tag-free label; Self-fabric collar; 3-button Y-placket with dyed-to-match buttons; Set-in, open hem sleeves; If applying sublimation, special care must be taken throughout the process. Contact your decorator for more details.