Expanding on the bi-injected sustainable frames with a playful twist, RJ9078S feature a bio-nylon frame with bio-rubber sub-injections for maximum comfort. Available in a variety of classic and contemporary colors with colorful accents, with solid, gradient, mirrored or polarized 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.