From Nike, the Boys' Giannis Immortality 5 Basketball Sneakers feature:  The synthetic upper provides a stable, agile locked-in fit for control through explosive movements A bucket foam design sits 360° around your foot to help keep you locked in, while the Euro-step tuned traction gives you ultimate grip on the hardwood Classic lace closure Synthetic lining Extra cushioning in the heel absorbs maximum impact to keep your footwork bouncy for four quarters and beyond Rubber outsole Imported.