Built for outdoor adventures, the Nike SB Trainerendor Leather Shoe has a sticky rubber outsole that delivers optimal traction when climbing and descending. A premium leather upper and lightweight Phylon midsole offer durable comfort and superior cushioning. Premium leather upper for durable comfort and a streamlined look. Low-collar design provides a natural feel around your ankle. Phylon midsole for lightweight cushioning. Adjustable VELCRO ? brand fastener midfoot strap for lockdown. Sticky rubber outsole with a durable pattern for traction. Deep flex grooves allow your foot to move naturally.