4 oz./yd², 100% polyester interlock; Moisture-wicking performance; UPF 40+ protection ; Perfect for printing or sublimation; Double-needle stitching on neck, sleeves and bottom hem; Narrower rib collar; Transitioning to tear away label; This product meets the following Sustainable Style subcategories:; Socially Conscious Manufacturing: This product was made by a mill that has partnered with or is accredited by the Fair Labor Association; ;