SPERRY TOPSIDER. STS89829. CREST CVO CANVAS. NAVY. The Sperry Crest CVO Canvas sneakers have a premium canvas upper in a slim silhouette for a more modern nautical look. Traditional lace-up with genuine rawhide laces and rustproof eyelets. Back pull loop. Vulcanized construction provides a secure bond between upper and outsole. Breathable lining provides a comfortable fit. Cushioned memory foam footbed for long-lasting underfoot comfort. Non-marking rubber outsole with Wave-Siping for the ultimate traction on both wet and dry surfaces.