Revolutionary, patented Quick Release System (QRS) Offers ultra-quick conversion from goggles to sunglasses, and back again Foam liners for maximum protection against wind and dust Shatter-resistant polycarbonate lenses 100% protection from UVA and UVB rays Comes with cleaning cloth and carry pouch Adjustable strap Sunglass temples Removable closed cell memory and soft, open cell foam liners Four lenses: smoke, amber, clear and dual grade reflective