Gentle Souls Best Chelsea Sock Bootie Leather Black 8 Fits true to size, order your normal size Stretch knit shaft panel for a flexible fit Multi-layered cushioning through insole features NASA-developed PORON performance foam Patented cushioned footbed features flax seeds in elastic pouches that mirror the sensation of walking on sand Water-resistant upper Round toe Pull on Pull tab at back 1.5" stacked block heel Suede and fabric upper, leather lining, rubber sole