Upgrade your sneaker game with these Calvin Klein men's sneakers. Crafted with a and bio-based leather upper, these sneakers are not only stylish but also environmentally conscious. The insole is made from a blend of foam, while the lining is a mix of polyester and mesh. The outsole is made from TPR for added . Featuring the iconic Calvin Klein logo on the tongue, midsole, ankle, and side, these sneakers offer a regular fit. Product code: YM0YM00491YAF A23. Fabric details: 51% leather (FWA), 49% other fibers.