OTG & EXTRA LONG ELASTIC STRAP DESIGN - Our Ski Goggles HARGITECH features an OTG (OVER THE GLASS) design that you can wear your glasses under the goggles. Suitable for both adults & teens. COMFORTABLE & SAFE EXPERIENCE - Unlike other's cheap one layer sponge, Our ski&snowboard goggles have triple-layer high density, soft, warm and breathable.