Hard shell, (less) hard core. Despite the material, our stone goggles are not the heavyweights for which to hold them. Even versions made of stone no longer have to be thick monsters. On the contrary, the Rock-n-Rolla feel pleasantly light and supple. The secret lies in the long-perfected layer construction consisting of several layers of hardwood. On the wood base is applied a fine layer of stone, which gives the glasses their unique appearance. Resilient and trendy, yet hard and massive like our beloved Alps.