Tifosi crit fototec sunglassestifosi's crit sunglasses offer top quality features at an amazing price and are perfect for enduro sports. They include a microfibre cloth to keep them clean and a case to keep them safe.virtually indestructiblethese first class enduro sunglasses are optically de centred to eradicate distortion and prevent unwanted magnification. Their frame is constructed from virtually indestructible grilamid tr 90 and they're equipped with vented scratch resistant fototec adaptive lenses. These lenses react to your environment, transmitting less light when it's bright and more when it's getting darker.customised fit, prevent slippagethey also feature adjustable nose and ear pads for a customised fit and the more you sweat, the more the hydrophilic rubber nose and ear pads grip to prevent slippage. These crit sunglasses also provide 100% uv protection against uvb and uva rays plus the lenses have been coated with tifosi's glare guard to reduce strain on the eyes.features frame material grilamid tr 90 frame fototec lenses hydrophilic ear and nose pads vented lens glare guard lens coating optically de centred adjustable nose piece adjustable ear piece case included uv protection microfibre cleaning cloth lens width 74mm bridge 12mm lens height 42mm temple 128mmtechnologiesvented lenses the vented lenses increase airflow to prevent fogging and help keep you cooluv protection all tifosi lenses provide 100% protection from harmful uva and uvb raysadjustable nose piece allow for a custom fit, limiting slippage and increasing comforthydrophilic rubber rubber ear and nose pieces increase their grip the more you sweatgrilamid tr 90 frame an incredibly light and durable nylon material that resists chemical and uv damageglare guard tifosi's proprietary glare guard lens coating reduces eye strainoptically de centred eliminated distortion and prevents unwanted magnificationfototec lenses fototec lenses adapt to your environment, transmitting less light to your eye when it's sunny and more light as the day becomes night, providing an ideal moment to moment tintadjustable ear pieces allow for a custom fit, limiting slippage and increasing comfortbuy tifosi accessories from chain reaction cycles, the world's largest online bike store.