Head 212065 Extreme 135 cf colour yellow So we’ve created a product you ll never have So we’ve created a product that helps every player improve their ball trajectory: CURVA molding and reinforcements protect during slides Inside eyelets to prevent broken laces Bottom loaded Speedboard® for energy return Decoupled herringbone design on the outsole for traction Midfoot lacing cage locks in the foot during dynamic moves Generous padded heel for comfort Form insert on top of the midsole for energy return HEAD Power Holes is a technology that involves reducing the number of traditional grommet holes in a racquet's head by using shared or innovative ports The new HEAD Innegra™ hybrid composite structure is integrated into the racquet for shock absorption and improved stability