ASICS Court FF Novak Men's Tennis Shoes White/Kale : The ASICS Court FF(TM) Novak combines a slick design and updated technology to help scrappy players do their best on the court. This edition features FLYTEFOAMA(R) technology, which offers excellent responsiveness to last during long matches. A modern mono-sockliner with seamless mesh upper wraps around the foot, keeping it secure without overheating, while TWISTRUSS(TM) technology provides better agility. A PGuard(TM) toe protector shields against abrasion. For a game that involves many changes in direction, rapid movements, and sliding, the ASICS Court FF(TM) Novak offers a lightweight and stable solution for competing at your best. Shoe Technology Upper: MONO-SOCKA(R) Fit System for security and stability. Seamless construction upper provides comfortable, breathable support. PGuard(TM) Protector enhances durability. Lace-up front offers an adjustable fit. Midsole: FLYTEFOAMA(R) midsole responds to the energy of your jumps and adds a spring to your step. Rearfoot and Forefoot GELA(R) cushioning systems lessens the impact of landings. Midfoot TRUSSTIC SYSTEMA(R) reduces weight while retaining the structural integrity of the shoe. Outsole: AHARA(R) (ASICS High Abrasion Rubber) is placed in critical areas where ground contact occurs for exceptional durability.