"Designed with insights from a skateboarding legend, the Nike SB Stefan Janoski Max Big Kids' Skateboarding Shoe provides excellent impact protection and a natural ride with a Max Air unit under the heel and deep flex grooves. Breathable textile upper for durability and ventilation One-piece inner-sleeve construction for low-profile comfort Injected unit sole and Max Air heel unit for lightweight cushioning Rubber outsole pods with herringbone pattern for boardfeel Deep, grid-like flex grooves for natural range of motion"