Keep your children’s eyes safe from the sun without compromising on style in these shatterproof + flexible frame keyhole sunglasses. Featuring UV400 polarized lenses, there is no better protection available! Our glasses are available in 5custom colours each with a unique matte finish. Our Flexible Sunglasses Offer: * UV400 Protection (100% UVA/UVB protection) * BPA, Phtalate + PVC Free * Polarized Shatterproof Lenses * Flexible Frames * Silicone Stay-put Strap included, perfect for use in the water * Microfiber slim storage sleeve included * Lightweight design for all day comfort * 6 Custom Matte Finish Colours These glasses should fit 6M - 6Y+ depending on head shape. We suggest using the silicon strap for smaller children to help keep the glasses in place and referring to our size page for exact measurements.