Super impressed with the floating of the sunglasses, and with the fit, and my three-year-old LOVED them…for the 24 hours that they lasted before the arm broke off. He wasn’t being particularly rough with them (although I’m sure he would have been eventually), just being three and trying to get them on his head by himself. My fault for not checking to make sure the arms had springs and the glasses were designed to withstand kids. I love my adult pair, but for him, we have “indestructible” kids sunglasses and a floating strap now instead.