Fabric: Durable 4.2 oz. blend of airlume combed and ringspun cotton and polyester, 32 singles; Prism Colors: 99% airlume combed and ring-spun cotton, 1% polyester; Athletic Heather and Black Heather 90% airlume combed and ring-spun cotton, 10% polyester. Features: Contemporary retail fit; Unisex sizing; Shoulder taping; Sideseamed; Tear away label; Pre-shrunk. Crafted with eco-conscious methods, BELLA+CANVAS uses Blue Sign certified dyes with efficient dye houses that meet EPA regulations, and cutting facilities that run on partial solar power with comprehensive recycling programs.