Sinner's Duck Mountain Kids' Goggles will keep them well protected on the slopes, featuring a double, anti-fog coated lens that provides 100% UV protection, and a soft, hypoallergenic foam inside for extra comfort. They have an adjustable, anti-slip strap so you can customise the fit, and the strap is wide enough to combine with a ski helmet. Kids/Junior model Double lens Anti-fog 100% UV-protection Contrast increasing Adjustable anti-slip strap Soft, hypoallergenic foam Helmet compatible _