Designed for little adventurers aged 3-5, these charming square-shaped sunglasses blend retro style with playful appeal. Featuring polarized lenses that deliver 100% UV protection (UV 400, Category 3), they shield delicate eyes from harmful rays while reducing glare. The universal unisex design fits head circumferences of 46-53 cm comfortably. Each pair arrives with a protective storage bag and soft silicone cord, making them perfect for active days at the park, beach, or anywhere your child's curiosity leads.