bella canvas adults unisex heather cvc t-shirt (s) (heather sea green) bella canvas a retail fit, single jersey with a ribbed collar and shoulder to shoulder taping. also features twin needle stitching. sizes (chest to fit): xs (31/34), s (34/37), m (38/41), l (42/45), xl (46/49), xxl (50/53). materials: 52% combed ringspun cotton, 48% polyester, (other materials): athletic heather gray: 90% cotton, 10% polyester.