Kids and parents alike adore these kid-sized Knockaround Kids Premiums, and it's not hard to see why. The grown-ups will appreciate how these polarized kids sunnies provide durability and protection thanks to the impact-resistant lenses that offer UV400 protection. Plus, every pair of these kids sunglasses from Knockaround fits growing kids aged 1 to 5, so they can rock them for years to come. UV400 sun protection Impact resistant lenses Polarized lenses Protective pouch included Fits most kids 1 to 5 years old Meets AS/NZS 1067.1:2016 Category 3 - General Purpose High Sun Glare Reduction Good UV Protection Size Guide Kids have the most fun, why not let their shades reflect that? 44mm Lens | 15mm Bridge | 127mm TempleFrame: 126mm Width | 45mm Height Unisex. Fit most kids 1-5 years old. Perfect for being the cutest kid at the park, pool, beach, playground, or literally anywhere else.