PREMIUM COTTON - Made with Better Cotton with high density natural cotton fibers, our washable cotton delivers a luxurious handfeel that rejuvenates the soft, comfortable, and vibrant experience you remember from our beginnings SIZE - This style measures 7 inches wide, 5 inches high, and 3 inches deep; features a 22 inch adjustable strap DETAILS - Interior features a zip pocket; Zip closure CARE - Machine wash cold with like colors, gentle cycle, only non-chlorine bleach when needed; line dry