iLook Baby/Toddler UV 400 Sunglasses & 2 Adjustable Straps Velcro closure Strap Around Sunglasses Protect Against Harmful UV Rays, Rated UV 400 Shatterproof Polycarbonate Lenses Blocks Out 100% of Both UVA/UVB Rays Set Includes Sunglasses, Two Adjustable Straps Small Strap for 0 to 2 Years. Large Strap for 2 to 5 Years, Up to 22 Inch Head Circumference