Icebug Women's Zeal2 RB9X Traction Running Shoe 100% Fabric and Synthetic Imported Synthetic sole Lace-up running shoe featuring durable, soft Kevlar upper with large logo on side Midsole wraps around medial side for added support and protection Half-lined with quick-dry mesh Lugged Rubber 9 Extreme compound, RB9X, for traction on wet and dry surfaces