100% ProtectionPremium 9-layer polarized lenses provide full UV400 protection - blocking 100% of harmful UVA and UVB rays while reducing glare and eye strain in bright environments Peace of MindCrafted from ultra-light, hypoallergenic, BPA-free materials that are safe for sensitive skin and built to endure drops, tugs, and twists without breaking Fits Boys and Girls 0-24 MonthsA soft, fully adjustable elastic strap keeps the sunglasses comfortably secure on wiggly babies and adventurous toddlers, no matter the activity Sit Back and RelaxThe flexible, shatter-resistant frame offers a snug, pressure-free fit that hugs your baby’s face without leaving marks - perfect for stroller naps, car rides, and beach play Eco-FriendlyDesigned with recyclable materials and delivered in sustainable packaging to help protect not only your baby’s eyes - but their planet too