Chill-Its 6615 High-Performance Bandana Doo Rag with Terry Cloth Sweatband, One Size Fits Most, Camo Hi Cool performance fabric transfers moisture away to keep workers cool and dry. Terry cloth sweatband keeps sweat from dripping into eyes. Elastic back with adjustable tie stretches comfortably to fit a variety of head sizes. Low-profile for no-bulk wear with hard hats. Great for outdoor recreation such as running, hiking or other activities. Machine washable.