All the best technology and eye protection in a junior goggle the Bloc Spark has advanced lens technology that protects youngster’s delicate eyes from harmful UV rays and the XT Anti-Fog double lens ensures the contours of the slopes remain visible even in poor light conditions. Designed to be fully helmet compatible and with a high impact resistant Polycarbonate outer lens the Junior Spark Goggles will keep your little one safe if they take a tumble making them a great option for any child who enjoys winter adventures.Bloc Small Fit Spark (Dk.Brn Red Mirror) Features:   Impact Resistant Polycarbonate (UV400) Outer Lens Superior XT Anti-Fog Double Lens Tri Layer Moisture Wicking Insulated Fleece Dual Adjustment Strap Helmet Compatible Suitable for Small Faces