Spherica™ EC4.1 is a breathable ultra-cushioning lace-up ankle boot for women that exudes laid-back panache and will prove to be perfect for wearing around town.It has a supple-nappa upper with a modern design, guaranteeing an easy gait and keeping you light on your feet all day long.Composition:Outsole:100% Ethylene, Vinyl Acetate.Upper:100% Leather Bovine Nappa.Lining:75% Textile Fur Polyester, 15% Leather Bovine Full Grain, 10% Synthetic Polyurethane.Insole:100% Textile Mesh Polyester.