Experience the perfect blend of comfort and performance with the Speedo Switchblade Swim Fin. Designed for swimmers who demand both flexibility and propulsion, this fin features a streamlined silhouette and is crafted from high-quality materials, ensuring durability and a secure fit. Available in a striking black/red color scheme, the fin is sized large, accommodating men's shoe sizes 9-10 and women's shoe sizes 11-12. Whether you're a competitive swimmer or a recreational swimmer, the Speedo Switchblade is your go-to choice for enhancing your aquatic experience.