The Under Armour Steph Curry 3Zero 2 basketball shoe for boys has a lacing system with buttonholes and single lace that wraps around the foot for maximum stability. The shoes feature a die-cut EVA midsole for maximum cushioning and support to the sole of the foot and a dual-density insole that combines Micro G® foam with Charged Cushioning® technology for maximum comfort and energy return. The sole is made of two pieces with lateral support and maximum grip. The shoe has a synthetic upper and rubber sole. US boys size 5, new with box.