US Women:6-6.5 = Insole Length 20.5cm / 8.07 inches = EU 36-37
US Women:7.5-8 = Men:5.5-6 = Insole Length 22cm / 8.66 inches = EU 38-39
US Women:9-10 = Men:7-8 = Insole Length 23.5cm / 9.25 inches = EU 40-41
US Women:10.5-11 = Men:8.5-9.5 = Insole Length 25cm / 9.84 inches = EU 42-43
US Men:10.5-12 = Insole Length 26cm / 10.23 inches = EU 44-45
US Men:13-14 = Insole Length 27.5cm / 10.62 inches = EU 46-47
Water shoes are made with Skin-touch feel fabrics and rubber outsole with anti-slip feature,
which can prevent you from falling down during walking or playing to some degree.
IDEAL FOR ANY ACTIVITIES
Smooth neck easy to take on and off.Flexible and soft enough to be machine-washed.
Perfect for cycling jogging, walking,garden,lawn,car-washing and yoga
Light weight and flexible can easily take it in the bag to everywhere
Quick dry,Perfect for swimming class,water aerobics,surfing,training,wake-boarding,sailing,boating,windsurfing,fishing
For indoor activity, they can be regarded as slipper at home,shower, bathroom or on airplane due to slip-on design
Breathable upper material, non-slip soles and smooth neck design prevents chafing protect your feet from stepping on rock and stone,be more safe and comfortable