Features : Enhanced Performance: These adult snorkeling swim fins are designed with flow guide port rapid drainage to reduce drag offering improved performance for fitness or competitive training swimming. Comfortable Design: Made from silicone material with anti-slip floor texture these swim fins provide a comfortable wearing experience for men and women ideal for long hours in the water. Versatile Use: Suitable for freediving snorkeling or swimming these fins are an ideal gift for diving enthusiasts offering versatility and functionality for various water activities. Efficient Drainage System: The freediver silicone diving fins feature a flow guide port rapid drainage system reducing water resistance and enhancing maneuverability for a smoother underwater experience. Durable Construction: Crafted for men and women diving equipment these swim fins are built to withstand rigorous use making them a reliable choice for diving enthusiasts seeking long-lasting performance. Specifications: Material:Silicone Size Applicable Shoe Size M 36-38 L 39-41 XL 42-44 Notice: 1.Actual color may be slightly different from the image due to light effect. 2.Please allow 1-3cm deviation due to manual measurement. includes: 1 Pair * Diving Fins "