All SOS X-Change™ Sunglasses feature multiple sets of DuraLite™ Polycarbonate Lenses that provide Full Spectrum UV Protection and have imbedded Infrared Radiation Blockers to keep the eyes from getting dry and scratchy, even on the hottest days. Lenses are interchangeable to give you options for different Sun and Sport conditions.

Lightweight Grilamid TR-90 Frames provide extreme flexibility and durability. With SoftTouch™ Cushioned temple tips and nose pieces they offer long wearing all day comfort.

All Survival Optics Sunglasses are backed by a Lifetime Replacement Guarantee to insure your satisfaction.