Product Description With a formfitting design that helps keep these shades from flying off on swing sets and playgrounds, the Knockaround Kids Premiums sunglasses fit most kids ages 1 to 5 years old. Knockaround Premiums Polarized Sunglasses Blue Aqua at REI.com Browse all REI.com deals $30.00 In Stock at REI.com Price verified 3d ago Buy Now at REI.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Knockaround Color Black Size BLACK Gender unisex MPN KPSK3080 Knockaround