Suitable for Every Member of The Family: Goggles fit kids, teens, youth (over 5 years old). Warm reminder, children should ski under the protection of adults. It is recommended to use helmets when skiing. Suitable for All Kinds of Winter Outdoor & Indoor Activities: Perfect to use them when you are stepping on your skis or snowboard, skiing, skating, climbing, riding on your motorcycle/mountain bike, skydiving, bungee jumping, playing shooting games, doing an experiment in a lab, working in a construction site or having a snowball fight. Functional Lenses: In the sunny skiing days, the Multicolor lenses sharpen your vision, as they block out a significant amount of ultraviolet light, filter out snow brightness. In the cloudy days, the transparent lenses will ensure the clarity of your vision and improve your brightness. Safe & Comfortable: With the safe, elastic ABS frame and the durable, impact resistance PC lens, which protect you from bright sunshine, strong wind and thick snow fall, the goggles protect your eyes from nearly all dimensions. Functional Air Vents & Adjustable Head Strap: We redesign the place of air vents on the top of the frame for a better air cycle. So that you will anti fog up during long-term use.