Width 5 out of 5 on Inov-8's width scale. A revolutionary boot like no other, the new waterproof ROCFLY™ G 390 GTX uses a unique Graphene-infused G-FLY™ foam that supercharges your feet so you can hike further than ever before. 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 planet’s 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 ensures the world’s toughest traction over all types of ground, and a durable rip-stop upper, which is combined with a waterproof GORE-TEX membrane, keeps feet dry and comfortable. All this at a weight of just 390g. Prepare for endless adventure.