INOV8 Men's RocFly G 390 GTX - Lightweight Waterproof Hiking Boots

Sole material: Synthetic RubberShaft height: AnkleShaft circumference: 10 CentimetersOuter material: Thermoplastic Polyurethane (TPU)Protective Upper: All the protection you need on longer hikes. Tough, yet lightweight ripstop nylon together with a gusseted tongue keeps trail debris out, helping to protect the GORE-TEX membrane and prolong the life of your boots.GORE-TEX Membrane: Your feet stay dry when hiking over boggy, wet ground. A GORE-TEX waterproof membrane protects when walking through puddles, but is also breathable, allowing moisture to exit the shoe as you sweat.Graphene Enhanced Grip: Get a firm grip on any terrain with graphene-enhanced rubber grip. 35 4mm rubber lugs have been cleverly positioned to improve propulsion at the front of the boot, and braking at the rear. These lugs firmly grip everything from wet rock to boggy mud giving you superior traction wherever your adventure takes you.G-Fly Foam Cushioning: Feel fresher during long distance hikes. Graphene-enhanced G-FLY cushioned foam retains its thickness and levels of energy return for longer. Laboratory tests show that the G-FLY foam still performs strongly after 1,200km of use, continuing to deliver more energy return than some un-aged foams!ADAPTER-FLEX Groove: Feel the ground and flexibly respond to it with the ADAPTER-FLEX Groove. We first developed this technology for our trail running shoes and it works by allowing your metatarsal bones to move more independently. This in turn allows more adaptable and flexible grip when hiking over uneven terrain. Perfect for everyday use. top-grade materials and excellent craftsmanship ensure long-lasting durability.