With a revolutionary iconic design, the Spherica sneaker for men has an amazing cushioning effect and peerless levels of comfort.It has been crafted from a knitted fabric and, with its gorgeous aesthetic, it is bound to lift casual everyday looks with a contemporary touch.Shoe closing:Laces.Composition:Insole composition:100% Textile Mesh Polyester.Lining composition:72% Textile Knitted Polyester-28% Synthetic Microfiber.Outsole composition:100% CMEVA.Upper composition:87% Textile Knitted Polyester-13% Synthetic Polyurethane.