- Rated UV 400, sunglasses protect against harmful UV rays
- Shatterproof polycarbonate lenses blocks out 100% of both UVA / UVB rays
- Includes sunglasses, two adjustable straps, lightweight matching case
- Small strap for 0-2 years. Large strap for 2-5 years, up to 21 inch head circumference
- Strap around neoprene bands are stretchy, lightweight, soft and breathable
- Velcro at straps for adjustability
- Lens width of 45mm, lens height of 27mm, bridge of 18mm
They slip slightly on my 5.5 month old daughter’s head but they are relatively fuss free putting them on and she’s very content while out and about wearing those. Definitely worth the money!