Activated polymers in this evaporative cooling bandana bring cooling power where you need it most. Low-profile for no-bulk wear under hard hats. 100% cotton exterior. Adjustable tie closure for a snug, comfortable fit on a variety of head sizes. Hand wash and hang in open air until completely dry. Apparel Type: Cooling Bandana; Material(s): Cotton; Polymer; Color(s): Navy Western; Color Family: Blue., Global Product Type : Bandanas , Apparel Type : Cooling Bandana , Material(s) : Cotton; Polymer , Color(s) : Navy Western , Color Family : Blue , Size Group : One Size Fits Most , Washable : No , Suggested Use : Cooling , Product Biodegradability Indicator : N , Product Compostability Indicator : N , Pre-Consumer Recycled Content Percent : 0% , Post-Consumer Recycled Content Percent : 0% , Total Recycled Content Percent : 0%