Fabric: The same sweat-wicking breathable Competitor tees with greater freedom of movement. Color-protecting PosiCharge technology offers exceptional bleed resistance.3.8-ounce 100% polyester interlock with PosiCharge technologySelf-fabric V-neck Removable tag for comfort and relabelingGiven the extreme heat required for sublimation please consult with your decorator. It is highly recommended to sample test product by color before production.