Crafted from bio-nylon, the colorful and lightweight RJ9079S ensures a great fit and extra comfort for active kids. The sub-injections in bio-rubber not only confer better comfort and grip but also vivacious color combinations. Available in a variety of pop-out colors with solid, gradient or mirrored lenses. Each pair of Ray-Ban kids sunglasses feature lenses coated with 100% UV protection to protect kid's eyes from harmful UV rays and are prescription ready. Ray-Ban Junior sunglasses sold by authorized sellers, like Amazon, are eligible for all manufacturer warranties and guarantees. Click on the Ray-Ban link above the product title to shop the entire Ray-Ban sunglass and eyeglass assortment.