Easy to maneuver. Reduces chance of your kicking delicate marine life. Sharks' Teeth are used to cut through the water and channel it in the opposite direction of travel before it meets the fin blade. Speed Pods are shaped like half raindrops. Raindrops are Nature's shape of least resistance.
Water speeds up as it flows over the curved, hydrofoil shape.
When in Force Fins, then the fins become neutral. A different model of Comfort Instep is included with Adjustable model Force Fins. A fluffy fleece lined foot pocket pad that cushions your foot against the fin while doubling the range of Force Fin sizes that fit your foot. When fins are worn barefoot, the Comfort Instep will conform to unique foot contours, cushioning pressure points and eliminating abrasion. Remove the Comfort Instep, when you wear fins with a bootie that increases the width of your foot by up to 1.5 mm.