Following the success of the Optimum Flexi (Strauss) and the Optimum Pro Batting (Cook) at Test level... The new Optimum All Rounder is designed to meet the demanding requirements of top class all round cricketers... All Rounder Sole:.. Blown Rubber provide lightweight comfort and works with 9 strategially positioned spikes for ultimate traction... TPU Midfoot torsion section in midsole provides stability and works in conjunction with the dual density midsole... I.P.S :.. Impact Protection System – a full length shock absorption system utilising blown EVA provides additional cushioning... FLEX tech:.. Revolutionary new system from Gray Nicolls which provides lightweight lateral arch cushioning enabling the multiple bones in the foot the necessary flexibility, yet providing the full support required for weight bearing... Dual Density Midsole:.. Pro-DD is a system consisting of two densities of the midsole material, strategically positioned to reduce the effects of over pronation, which improves natural foot movement... Weight:.. The optimum is Gray Nicolls lightest shoe to date, almost 25 grams lighter than previous models.. UPPER:.. Extremely breathable ballistic Airmesh upper for maximum ventilation combined with dynamic support system... The upper offers the ideal blend of comfort and support, ensuring greater stability and reducing the risk of injury... ProZone Last:.. New improved last gives the Optimum shoe its sleek profile and improved cosmetics... The ProZone last ensure the shoe fits much closer to the foot providing the ultimate fit and performance...