State of the art blade based on the Direct Line Thrust (DLT) technology is design into the Power Plana SL blade to add thrust while helping water channeling in the correct direction for maximum efficiency purposes. The anatomic foot-pocket was designed keeping the features of modern diver's' boots in mind, the result being optimum fit. The strap buckles feature the new ABS system. Putting on and taking off have now become trouble-free and immediate operations.