Simply swap out the foot pocket or blade using the fin’s easy socket-lock connection. The Boot-Fit Pocket model, featuring an open-heel foot pocket, is compatible with the Seawing Supernova or S-Tek blades (sold separately), giving you an edge in various finning techniques, from scissor kicking to frog kicking. Constructed from durable Monprene, the open-heel foot pocket comes equipped with a sturdy marine-grade bungee strap for an adjustable fit with different boot styles. Its extended grip pads offer enhanced traction on wet surfaces. Available in five sizes (XS, S, M, L, XL) and two colours (black and white), the system includes a set of lock plates for easy assembly with a compatible blade. It weighs 1.984 lb and measures 5.83 inches long, 12.01 inches wide and 4.06 inches high.