Excellent pair of pre-owned men’s Vionic Wave flip flops. In near perfect condition. Super comfortable with built-in arch support. Webbed mesh upper with padded neoprene liner and soft, woven toe post in a thong sandal style. Lightweight, flexible EVA midsole absorbs shock, reducing stress on feet, ankles, and knees. Men’s SZ 12, but also marked Women’s 13 Most items ship with 24 hours of purchase.