100% UV protection (UVA & UVB) to 400 nanometers, Stay Put Power, Professional grade polycarbonate frames and lenses, Shatterproof and Impact Resistant, Rx Capable: A vision care professional can fit all styles of MyFirstShades sunglasses with prescription lenses, Wrap style design for a close, comfortable fit that minimizes peripheral light, Adjustable neoprene band that comfortably and securely keeps the glasses in place, No pointy temple arms or metal hinges, Waterproof Rustproof, Fun to wear! Our sunglasses come in a variety of fashion colors and fun patterns, Kids just love to wear them and parents can feel good about putting them on their kids, Dimensions: (L x H x W) 6 x 4 x 2 inches SKU: RKSD016