Klein Tools Cooling Do Rag helps you stay cool and comfortable. Performance fabric wicks away sweat. Wear under hats, helmets or alone. One size fits most. Machine washable. 2-Pack is available in Blue (Cat. No. 60180) or High-Visibility Yellow (Cat. No. 60546). KLEIN® 60546 Cooling Do Rag, Hi Viz, 2-Pack, Polyester 95%, Rubber 5%, 14.5 L x 10.5 W x 0.13 in H