Dual-layer anti-fog mercury lens and excellent optical clarity-dual-layer lens technology with anti-fog coating inner lens, bring you an unparalleled fog-free skiing experience. Safe and reliable UV protection-the soft TPU frame is equipped with UV400 protection and durable lenses, enhanced scratch resistance, and an intelligent ventilation system. Comfortable & Breathable-The strap of ski goggles has excellent elasticity to ensure excellent compatibility with most helmets. Suitable for adults and teenagers, a high-quality sponge can cover your face and provide top-level wind protection. OTG (over the glasses) design-ski goggles that can be worn on small and medium-sized glasses. Suitable for adults and teenagers. Package included: 1 x goggles