Max air unit for maximum comfort. Leather for super resistance. The Nike air max LTD 3 mens shoe gives comfort with a genuine synthetic leather upper and cushioning With a max air unit under the heel. Flex grooves in the sole to allow total Freedom of movement at the foot. Upper in real and synthetic leather for durability and ideal comfort. The all-over mesh upper ensures ideal breathability. Visible max air unit in the heel for cushioning. Durable full-length midsole for stability. Flex grooves that follow the gait of the foot for more natural movements. Solid rubber sole for long lasting resistance.