NFX Goggles from Dragon Based on the super popular APX Goggle, the NFX features all the same frame-less technology & combines it with a cylindrical lens. Easy & Quick Lens interchangability The NFX goggles come with a polycarbonate cylindrical lens with a wide field of peripheral vision. Polycarbonate is a strong & impact resistant material that offers 100% UV protection, optically correct vision, scratch / fog resistant coatings. The frame has armoured ventilation to promote proper air flow, triple layer face foam that provides a plush fit & male post connectors to securely attach the lens to the goggle.