The updated design features Speedou0026#39;s S-TRACTM TPR outsole, which streams water away from the shoe for incredible slip resistancenS-TRAC outsole offers no-slip gripnLightweight, quick-dry designnBreathable mesh upper enhances airflownBungee lacing system provides secure fit and lockdownnHeel tab for easy on-and-offsnSizes: 7-14nSpeedo’s lace-up surf shoe is back and better than ever. The updated design features speedo s-trac™ tpr outsole, which streams water away from the shoe for incredible slip resistance. A breathable mesh upper sports a bungee lacing system bungee strap with toggle closure for secure fit and on-the-fly adjustments. At the back of the shoe, you’ll find a handy heel tab for easy on-and-offs.