The Nike Zoom Soldier II basketball shoe was inspired by LeBron playing hoops using a milk crate on Hickory Street while growing up. Full-grain leather upper with perforated areas for breathability, traditional lacing system. Phylon™ midsole with Zoom Air™ units in the heel and forefoot, internal midfoot TPU shank. Herringbone pattern outsole inspired by LeBron James called Milkcrate Technology. Wt. 17.4 oz.