Less Talk More Bubbles - SCUBA Diving Tshirts Cool 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 Cool SCUBA Teeshirt design on great shirts from Breathe Divewear Nice bubbles dive flag design - Multiple Colors and sizes available Lightweight, Classic fit, Double-needle sleeve and bottom hem