Adventure BanZ Baby Sunglasses, Navy Star,  0-2 Years Frame and lenses: 100% polycarbonate; strap: 100% neoprene Fashionable UVA & UVB Sun Protection for Infants and Babies Age: 0-2 Yrs. Often, parents overlook their childrens eye protection from the sun. And yet, kids spend much more time outdoors than most adults do, making it extremely important to have year round, reliable protection against those harmful UVA and UVB sun rays. Our team of experts has created the coolest, most innovative and stylish designs to keep your Infant or Baby safe and in fashion at all times. Award Winning Designs: Featuring a smart, wrap round design that ensures the sunglasses stay put, as well as a carefully embedded, silicone nose and brow, we make sure your little ones feel super comfortable and perfectly secure. The convenient hook-and-loop closure is specially designed to be extremely practical and easy to use, by both children and their parents. Top Quality for Uncompromised Safety: We, at BanZ take your childrens safety seriously. All of our products are 100% kid-friendly and free from dangerous chemicals. Fully CPSIA and Cali. Prop. 65 Compliant and doctor recommended, our baby and toddler sunglasses are parents first choice worldwide. Risk-Free Purchase: These awesome sunglasses are backed by a 1-year replacement guarantee for breakage. To Benefit from our awesome warranty, simply Register your BanZ purchase on our website with 30 days of purchase. Should anything happen to your BanZ glasses, we will ship a FREE REPLACEMENT pronto. Adventure BanZ - Baby Dimensions:Lens Width: 45mm Lens Height: 26mm Bridge Width: 13mm Minimum Head Circumference: 15 IN / 38 CM Maximum Head Circumference: 18.5 IN / 45.5 CM