Open-Toe Design The exposed toe design allows these swim fins to accommodate a wider range of sizes, making them perfect for sharing among family and friends. Comfortable Wear Made from high-quality liquid silicone, these fins offer flexibility and comfort whether worn barefoot, with fin socks, or diving boots. Versatile Usage Suitable for both men and women, these fins are ideal for swimming training and light diving activities. Durable Construction The filter pad inside the fins maintains its shape even during storage, ensuring long-lasting performance. Foot Protection When used with fin socks or diving boots, these fins help protect divers' feet from cold water and blisters.  Specifications: Material: liquid silicone Size: XXS (Recommended for shoe sizes 30-32) Suitable for: Men and women Note: If wearing with diving boots, consider ordering one size larger.