Our first ROCLITE shoe to feature Graphene in both the rubber outsole and foam midsole gives all-terrain grip for longer runs and adventures when extra cushioning is desired. Equally happy on or off trail, the versatile 6mm Graphene-enhanced lugs bite and hold across all ground, from hard rock to soft bog. G-FLY Graphene cushioned foam provides 25% greater energy return that lasts for longer, while a super-tough new mesh upper, improved locked-in fit, flexible rock plate and reinforced toe bumper all keep feet secure and protected.