Turtle Fur Kids - Comfort Shell Brain Shroud, Midweight Beanie, TrueTimber MC2 Blaze Size One Size Size: Kids, ages 2-7 Single-layer Comfort Shell Performance Fabric - 92% Polyester, 8% Spandex UPF 50+ Sun Protection - Blocks 97% of UV Rays Breathable and Quick Drying Beanie/Liner, Double-layered at ears Perfect for skiing, snowboarding, sledding, hiking, camping, beachgoing, under a helmet, sailing, playing outdoors or just being a kid.