• X-Large (Men’s Shoe 10-11 , Women’s 11.5-12.5) - Blue
• Engineered to promote short, quick movement through the legs and the feet, the hydroblade fins help swimmers to create the natural flow of a flutter kick
• With a 100% silicone construction and state-of-the-art comfort fit, the Hydroblade prevents athletes from feeling restricted as they move
• In addition to an innovative heel strap design and convenient pull tab, each fin is also created with rounded edges to prevent discomfort in the fin’s foot cavity.
• In addition to channel side rails that amplify power in the water, all Hydroblade swim fins also include an angled blade surface for upward kick resistance as you move