1.2.5mm Eco-friendly neoprene with double nylon 2.Size:any size 3.100% waterproof,warm 4.Flatlock stitching 1.Various designs and styles available2.Colors ,sizes and logos as per client's request.3.Good quality ,soft and comfortable feel4.Superior quality ,competitive price and fast delivery5.Neoprene socks for diving , fishing , water skiing and related sports