The Youth Tour goggle is packed with features that you just don't find in a goggle this size. S4 chromium flash polycarbonate shatterproof security lens. S4 Optical Armor™ anti-fog/anti-scratch diamond coating. Double layered neofoam for soothing anti-leak comfort. A high density woven strap and the S4 proprietary curved slider clip for easy adjustment and non-slip comfort. Sized to fit ages 5-12. 100% UV protection. Lifetime Warranty.