With three sets of lenses included and our Flip Off lens changing technology, this lightweight mono-lens style wrap is more than capable of keeping pace with your adventurous lifestyle. Easily switch out your lenses in 5 seconds and spare no time on the sidelines. Includes 3 sets of interchangeable lenses with smoke, copper, and clear options for bright sun, variable/low light, and nighttime conditions with our proprietary Flip Off(TM) lens changing system which allows the user to switch out lenses in just 5 seconds. G850 Nylon frame materials are comfortable, durable, and derived from clean and renewable resources. Hydrophobic lens coating to repel water, sweat, oil, and dust, keeping your line of vision clear and uninhibited. Wire-core adjustable rubber nose bridge and non-slip rubber temple tips for a secure fit. Unisex // Fits average to wide faces. 100% UVA/UVB Protection. All Optic Nerve and ONE by Optic Nerve products come with a lifetime warranty. All products also meet ANSI Z80.3 standards for optical clarity and impact resistance.