Xero Shoes X1 Low Barefoot Basketball Shoe for Men - Xero Shoes。Worn once on the court, but never worn outside. Connect to the court in the X1 Low – Xero Shoes’ barefoot basketball shoe. Designed to maximize your performance with a foot-shaped toe box for balance and comfort and a low-to-the-court outsole for quick cuts and pivots. The X1 is zero drop for natural posture and a powerful push-off. The low ankle height offers the ultimate in mobility, perfect for athletes at the top of their game. Worn by pro ballers in the NBA and WNBA, the X1 can transform your game at any level of play.