OTG DESIGN: The interior of the ski goggles can hold a pair of small and medium-sized prescription glasses, and the flexible headband ensures that the goggles fit with most helmets for maximum comfort. In addition, 180 spherical lenses can fully meet your requirements for a clear and wide field of vision. DUAL-LAYER LENSES: The inside and outside of the ski glasses are coated with high-quality anti-fog and anti-scraping coating, at the same time, the lenses can absorb and filter UV rays, so you can enjoy the outdoor sports in winter without being disturbed by fog, wind and dazzling sunlight. Sports SOFT & DURABLE: The frame of the ski goggles is made of flexible and durable TPU, which fits well with all kinds of face shapes and is not easy to be damaged. Therefore, our ski glasses are very suitable for winter outdoor sports such as skiing, snowboarding. Moreover, the high-quality sponge pads inside the frame has good air permeability and can protect your head well. EFFECTIVE VENTILATION SYSTEM: The ventilation system at the top of the ski glasses can effectively promote the air circulation inside the ski goggles and quickly bring fresh air to drain moisture, which can not only improve facial comfort but also reduce the possibility of fog. PACKAGE INCLUDES: Snowboarding goggles*1, protective case*1, user manual*1, portable bag*1