Babolat Men's Propulse Skull All Court Tennis Shoes (Black/Silver) (10 D(M) US) Upper: Cell Shield combines smaller, more densely concentrated sells on the inner part of the foot and larger, more spread out cells on the upper part to give players greater durability and comfort. Midsole: Side-2-Side asymmetric, high-rebound EVA Insert adapts to the different foot needs for a more dynamic forefoot. Dynamic Sole provides long-lasting comfort and energy restitution. Outsole: Optimized Cell System2 is an ultra-high performance outsole for all court surfaces that provides better traction thanks to the shape, direction and distribution of the treads Color: Black / Silver / White Item #: 36S16208U-241