Shark Diver - SCUBA Dive Flag Shirt by Breathe Divewear Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat SCUBA Diving Shark Diver T-Shirts Nice hark design 9" Front & Center SCUBA Shark Dive Flag Teeshirt Lightweight, Classic fit, Double-needle sleeve and bottom hem