Soak this bandana for 7 to 9 minutes and stay cool for up to 72 hours. It keeps cool through evaporation. Wear under hard hats or alone on top of your head or around neck. Comes in navy blue.
Allegro Industries, 6403 E. Alondra Blvd., Paramount, CA 90723. Tel: 800-622-3530; Fax: 800-362-7231.