Turtle Fur Comfort Shell La Bandita, Lightweight Low-Profile Headband Tech Fabric: Comfort Shell Size: Adult, One Size fits most. Also fits Juniors and Teens. Dimensions - 9.5"(width) x 4.5"(length). Weight - 1.7 oz. Comfort Shell Performance Fabric - 92% Polyester / 8% Spandex. Our propietary performance technical fabric is the perfect blend of moisture management, anti-microbial and sun protection. It's engineered to support a demanding multi-season active lifestyle while also featuring a brushed inside for next-to-skin softness. UPF 50+ Sun Protection - Blocks 97% of UV Rays Perfect for biking, jogging, kayaking, hiking, camping and an active all-season lifestyle. Machine Wash Cold, Tumble Dry No Heat