Xero Shoes Vienna Chelsea Boots women’s size 9.5, EU 40 (discontinued style), eggplant and black color Zero-drop, flexible sole, barefoot ankle boots with wide toe box. Removable insole with measurements shown in photos. Stylish canvas boots featuring an adjustable heel strap. Elastic sides for a comfort grip. Faux leather on toe caps and boot opening. Only worn a handful of times, in excellent condition. Boots come from a smoke-free home.