The schwalbe durano hs 464 double defence clincher tyre is engineered to eat up the miles while maintaining an outstanding level of performance and protection an added layer of snakeskin fabric strengthens the shoulder and side wall of the tyres for extreme protection with little additional weight and a monofilament fabric is used for even better cut resistance a proven raceguardcrafted from special indian rubber and several layers of nylon fabricoffers effective protection against penetra