Combining rubber of different density, these soles offer a mix of grip and durability enabling sustained speed on varied terrains. Minimalistic and strong lace for one-pull tightening. Easy-on, easy-off. Sensifit system works to cradle the foot providing a precise and secure fit. GORE-TEX is an extremely waterproof and breathable synthetic fabric. It keeps feet dry and protected, even in the event of wet conditions. Lightweight and reactive compound used in the midsole and created from the mix of EVA and olefinic block copolymer [OBC] to offer a sprinting and comfortable rebound effect, explosive deadlift and smooth stride.