Size Size 34-38 Color Pink Material Silicone Life Jacket Type Swimming Age Range (description) Adult About this item Adjustable Design: The snorkeling fins have an open heel design and an adjustable strap design. Size 34-38 makes the fins suitable for different foot types and sizes. The adjustable buckle provides more possibilities for different foot sizes, adjust the fins according to your needs. A Perfect Swimming Partner: Powerful fins provide good propulsion, reduce signs of foot fatigue and prevent cramps. The open toe design can prevent water from accumulating in the fins and avoid excessive pressure on the feet. High Quality Materials: Using high quality silicone material, it is not deformed, lightweight, corrosion resistant and has a long service life. So you can fully enjoy the comfort of barefoot wear and don't worry about foot rubbing. Easy to Learn: Compact in size, 35.7 x 15.6cm, it can be easily placed in a suitcase without taking up more space. It is very suitable for travel. Practical: Suitable for all water sports like swimming, diving or snorkeling. the channels and flow holes on the blade of the high-speed fins ensure