Xero Shoes Dillon Women's Barefoot Shoes * upper material: breathable synthetic fabric * 100% vegan friendly materials * 5.5mm FeelTrue® rubber sole for great traction * wider shaped toe box that allows the toes to spread and relax * low heel with zero drop for proper posture * removable insole * tying with classic laces * extremely light * ergonomic shape * weight: 233 g (for size 37.5) * classic lacing