STORMtech Pro Flux Polarised Sunglasses Metallic Brown 9STEC344-2 a full frame wrap sunglass which has been designed to comfortably fit. Finished in Metallic Brown frame with polarised flash mirror lens. STORMtech Pro are performance sunglasses for the active sports enthusiast. Whether youre on the piste or cycling down a mountain, STORMtech Pro sunglasses will never let you down. Made from the finest components theyre durable yet light. The metal sunglasses feature a magnesium aluminium alloy frame which is lighter & more pliable than titanium. The nickel free compound is more resistant to corrosion & can sustain high impact without deformity. All STORMtech Pro sunglasses come with polarised polycarbonate lenses reducing glare from reflective surfaces such as water, snow, tarmac & glass.