Dive Flag T-Shirt , Diver Down Flag Tee 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 Diver Down SCUBA Diver Tees - Standard Fit Full Dive Flag on Front of Dive Shirt by Breathe Divewear Lightweight, Classic fit, Double-needle sleeve and bottom hem