Designed to take on heated matches, the Nike Air Courtballistec 4.1 Men's Tennis Shoe is ultra-durable without sacrificing comfort. Perforations throughout help increase airflow, while wrapped synthetic leather keeps the foot protected. Nike Air cushioning provides a comfortable fit that helps absorb impact.Benefits*Synthetic leather upper for lightweight durability and comfort*Molded overlay at the vamp for durability*Nike Air unit in the heel for cushioning*Midfoot shank for support and stability during quick movement and directional changes*Flex grooves at the outsole for flexibility and enhanced range of motionAdditional Details*Outsole wraps the upper for durability*Phylon midsole for lightweight cushioning*Multi-surface traction pattern for versatile traction