These 3D stretch boots are perfect for surfing, featuring a water block at the ankles, brushed lining for warmth, and flexibility. They prevent the toes from catching and provide excellent foot-bottom feel. - Model: 3D Stretch Boots - Size: L The size is indicated as 26.0-27.0 cm, but they fit small, and I recommend them for 25.0-26.0 cm. Thank you for looking.