Features: 1.Material:Made of elastic thermoplastic rubber and PP material,which is lightweight, soft, flexible and durable 2.Design:Short swim fins design help you develop a stronger,faster flutter kick,soft full foot pocket provides extended comfort and secure fit 3.Travel Portable Mesh Bags:The swim fins comes with a quick-drying mesh bag for conveniently being stored and carried out for travel 4.Anti-slip sole: Anti-slip teeth are added to the sole to enhance friction and prevent slipping. The sole is made of PP, which is hard and easy to scratch, so it is not recommended to walk on the ground with fins. It is also recommended to avoid prolonged walking on the bottom of the water. It is recommended to use the heel to standing and go backwards when walking. 5.Low-cut heel: The heel is designed to make the package stronger and not easy to take off. Low-cut, flexible, without feet. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Asian size is smaller than eu/us/uk size,please compare the detail sizes with yours before purchasing. It is recommended to use the heel to standing and go backwards when walking. This size chart uses sports shoe sizes to indicate, please refer to your sports shoe size Description: 1. Product Name:Short Swim Fins 2.Size:XXS, XS, S, M, L, XL 3.Material: PP,elastic thermoplastic rubber 4.Color:As shown includes: 1 Pair xShort Swim Fins