Zoot Protege Tri Race Suit 100% Other Fibers Imported Performance Endura fabric to HELP you stay dry and comfortable 4 inch (10.1cm) Cam lock zipper with soft-finish zipper binding Dropped back hem for enhanced coverage Seamless stitch construction ensures next-to-skin comfort, minimizes chafing and stretches with fabric UPF 50+ Sun Protection, body: 80% nylon/20% spandex/193gm2