The Variant Series is based upon an extremely lightweight and innovative rimless frame which features custom-engineered, high-tension spring hinges and a secure and performance-inspired fit that Kaenon Polarized has become known for. Adjustable nose pads composed of silicone Air Bags™ result in a light and comfortable anchoring point on the nose. Meanwhile Kaenon’s proprietary Variflex™ temple tip pads secure the hypoallergenic metal alloy frame behind your ears – which also form the housing and the unique design of Kaenon’s branded metal icon temple tips. Available in several lens shapes and multiple lens tint and Light Transmission Level™ options, this unisex style supports Kaenon’s revolutionary SR-91® polarized lens material and our proprietary Glare 86® polarizing element. With greater tensile strength (which will resist cracking or splitting) and impact resistance than polycarbonate lenses, SR-91 – exclusive to Kaenon Polarized - is the ideal drill-mount, rimless lens material.