Turtle Fur Sun Shell UV Totally Tubular, Ultra Light Neck Warmer Tech Fabric: Sun Shell SIZE: Adult, One Size fits most. Also fits Juniors and Teens. 9.75"(width) x 20"(length). Weight - 5.1 oz. MATERIAL: Sun Shell Performance Fabric - 84% Polyester / 16% Spandex. Our new propietary performance technical fabric that features UPF 50+ Sun Protection and is made from 84% Recycled Content. MULTI-FUNCTIONAL DESIGN: Can be used as a facemask, neckwarmer, balaclava, headband liner, or beanie. USES: Perfect for mountain biking, cycling, hiking, kayaking, climbing, running, fishing, backpacking, travel, yoga, and many more outdoor adventures. CARE INSTRUCTIONS: Machine Wash Warm, Hang Dry