With a sleek round shape and extra-cool mirrored lenses, our polarized Keyhole shades will up the awesome factor (and, shh, the UV protection!) of your kid’s ensemble. Babiators’ award-winning sunglasses for children protect against 100% of UV rays (and boring style) and are virtually indestructible. Blue Series Keyholes come in three sizes that fit babies, toddlers, and kids aged 3 months to 6 years.