Waterproof, versatile and boasting a contemporary design, Spherica™ 4x4 ABX is a revolutionary sneaker for men that delivers excellent cushioning, protection and grip as well as unparalleled comfort.Perfect for bad weather conditions, it features an upper in jacquard fabric and has an ultra-comfortable fit.Shoe closing:Laces.Composition:Insole composition:100% Textile Mesh Polyester.Lining composition:87% Textile Mesh Polyester-13% Synthetic Polyurethane.Outsole composition:90% Rubber-10% CMEVA.Upper composition:75% Textile Mesh Polyester-20% Leather Bovine Full Grain-5% Textile Woven Polyamide.