Inov-8 Men's RocFly G 390 Black/Blue Size 8 Trail Running Shoes

• Greater energy return and cushioning that last for longer
• Adapter-Flex: First max cushioned boot with a 10mm deep groove that adapts & reacts to terrain
• Worlds toughest grip for the ultimate in traction
• Adapter-flex groove increases agility over uneven terrain
• 390g weight per boot encourages light, fast hiking
• 6mm deep lugs for uncompromising trail grip

The world-first foam is scientifically proven to deliver 25% greater energy return and retain its optimum levels of underfoot rebound and cushioning for longer, thanks to the infusion of the planets strongest wonder material. The boot also features a pioneering ADAPTER-FLEX groove that allows it to adapt and react to the terrain with the type of agility usually reserved for trail running shoes, GRAPHENE-GRIP rubber that ensures the worlds toughest grip over all types of ground, and a super-comfortable upper that perfectly balances the need for support, protection and breathability. All this at a weight of just 390g. Prepare for endless adventure. As worn by James Forrest when hiking a new record time for a solo and self-supported 500-mile hike of Great Britains National Three Peaks.