For versatile training. Best in lightweight comfort: Highly breathable knitted upper fabric delivers the best lightweight fit possible with superior comfort. Grip for fast movements: Combination of hard and soft sticky rubbers. Hard in areas of most wear, thus enhancing durability, and soft positioned in areas where maximum grip is required. Agility: The outsole's geometric design is built with triangular claw-cleat shapes in multi-directional placement for traction when moving in every direction. Propulsion: Fusion rubber midsole delivers energy return, while the META-FLEX groove at the forefoot gives the flexibility to explode with speed and power.