Fancy stepping up a lane? Well you'll have no problem getting the most out of your swim with our Ultra Blue Fins. Our dual density co-moulded silicone blade fins have been specifically engineered for optimum propulsion, performance and durability (that's speed and comfort to you and me). The silicone blade is rigid and durable, creating a balanced and natural rhythmic kick meaning your new found speed will feel effortless! To make flinging these fins on and getting in the water a breeze we have also included a small tab on the heel as well as grip on the underneath. Comes with a handy mesh carry bag. FEATURES Dual density short silicone blade Engineered for optimum propulsion Open toe for a more flexible fit Handy mesh carry bag Rigid blade creates natural rhythmic kick Lightweight and compact 100% moulded ultra-comfort silicone training fins