Main materials: These ski goggles are made of a durable TPU frame and highly impact resistant PC lenses. PC hardened mirrors with curved design resist friction and give you an open and clear view. Effectively blocks harmful light and glare and protects against UV rays, protecting your eyes at critical times and reducing the risk of light interruption. Safety: The elastic headband is adjustable and does not slip. You can loosen or tighten the straps to adjust the size, fit and comfort. Both men and women can wear them. Weighing only 120 grams, these lightweight goggles fit snugly over the face and around the eyes, blocking any wind and protecting the eyes from water or dust. These motorcycle goggles can be worn over a helmet. Applications: Can be used for outdoor activities such as cycling, riding, camping, skiing, climbing, fishing, hunting, jogging, motorcycling, tennis, etc. Suitable for men, women, children, teenagers and adults.