The Nike Air Max 90 Leather Toddlers' shoes have never looked better. The visible Max Air unit in the heel offers lightweight cushioning for little feet learning to run, while the full-grain leather upper adds protection from the elements. This iconic retro-inspired shoe will give your babe all the old-school vibes you love while keeping them stylish and on-trend. Full-grain leather upper with synthetic overlays for durable support. Visible Max Air unit in heel offers lightweight cushioning. Full-length PU midsole provides durability and stability. Rubber Waffle outsole. Flex grooves allow natural movement.