Step up your underwater adventure with the Mares Razor Replacement Foot Pocket, expertly designed for the passionate freediver and spear fisherman. Crafted for supreme comfort and performance, these foot pockets work seamlessly with 3mm neoprene socks, ensuring a perfect fit and enhanced warmth during your dive. Constructed with high-resistance materials, they provide durability while maintaining flexibility, allowing for optimal energy transfer with every kick. The ergonomically shaped design fits snugly around your foot, ensuring you stay comfortable even during extended use. You'll notice the difference as you glide through the water with ease, thanks to the thoughtful engineering aimed at maximizing your finning experience. With sizes that cater to every diver's needs, transitioning to a different blade has never been easier. The innovative tensioners provide added support for your arch, offering an adjustable fit that can adapt to your diving style. The Mares Razor is not just a foot pocket; its your gateway to exploring the depths like never before!