Surf Strider blue water shoes by Speedo. Men's size Medium 9-10. 
New with tags.
Engineered to offer the best support, breathability and comfort where you need it most.
Surf Knit construction offers superior drainage and quick-drying properties.
Easy on and off technology makers this a style that works for pool workouts or on dry land. Great for the beath, lake or pool.
Comfortable, breathable upper. Removable sock liner. Round toe. Non-marking sole.
Pull loop and stretch foot pocket for easy on and off.