Speedo Men&#x27;s Guard Rashguard Endurance Lite. Nautical Navy Rashguard. The Speedo Guard Collection is designed for the active lifeguard inspired by those who save lives. Built with Speedo&#x27;s exclusive VaporPLUS fabric repels water and dries in record time. Fabric: 51% PBT/ 49% Polyester. Style # 781203. Speedo Men&#x27;s Guard Rashguard Endurance Lite.