SOS X-Change™ Interchangeable Lens Sunglasses provide Full Spectrum 100% UV Protection, and keep your eyes from getting dry and scratchy by blocking out the Sun's Infrared Radiation.  Each X-Change™ system comes complete with a set of Interchangeable Lenses for varrying light conditions. Some, featuring our CrystalVision clear lenses, provide eye protection for nightime biking or outdoor activities on overcast days when you still need to shield your eyes from wind and flying debris.  DuraLite™ Shatter-Proof Polycarbonate Lenses are lightweight but 35 times stronger than glass or CR-39 Acrylic Lenses, and DuraCoat™ Scratch-Resistant materials are built into every sunglass lens to help protect your investment.  Lightweight CSF: Composite Shock Frames™ are engineered to absorb punishment and provide ultimate durability. Ergonomic, Wrap-Around, Face-Hugging designs provide maximum Sunglass coverage and protection from sun, wind and debris. SofTouch™ Non-slip Nose Bridges and Cushioned Temple Tips provide all day comfort along with motion & bounce stability.  All SOS Eyewear™ is backed by a Lifetime Replacement Guarantee to ensure your satifaction.

X-Change Crush Black 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. $60.00

X-Change Crush Blue 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. $60.00

X-Change Crush Hunter Green 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. $60.00

X-Change Crush Red 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. $60.00

X-Change Crush Silver 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. $60.00

X-Change Pro Stealth Black 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. $60.00