Sperry Top-Sider Men's Cloud CVO Sneakers canvas rubber-sole sole Lightweight, leather uppers for incredible comfort Vulcanized construction with secure bonding between uppers and outsoles Versatile laceless construction allows for slip on or lace up look Wave Comfort Foot System with PU removable footbed enhances long-lasting comfort under foot Wave-Siping delivers ultimate wet/dry traction with non-marking rubber outsoles