Lost Creek Fins - While floating or fishing, the fins provide superior control and comfort. The fins were created for the float tube/pontoon boat user that demands the very best. Their lightweight design makes this a must-have for professional anglers. "Keeper" Ankle-Strap Included Heavy-Duty Adjustable Straps Unique Web Shape Makes for Easy, Powerful and Fast Kicking Designed to be Used with Wading Boots/Shoes.