The ZSP4, our classic and iconic sneaker. The ZSP4 is the expression of simplicity and sophistication. With its generously foamed collar, flexible tongue and controlled stitching, it's the timeless classic sneaker. Innovation from the Spring-Summer 2022 season is a new sole with the brand's logo and its "Sea and Sun" universe. Made of more than 50% recycled rubber, this sole has been developed to obtain a perfect comfort. Full grain calf nappa made in Italy Full grain leather lining Anatomical sole covered with full grain calf leather Hot stamp embossed logo in gold on leather Outsole in premium quality gum Hand-made sneaker with side sewn sole Laces in 100% combed cotton SIZING 41