The Every Dive FinThe Viper 2 is the one fin that any skill level can use, but now with the performance and aesthetics of most top performers. Features new logo treatment, polishing of the blade for a great new look, and performance rails added to give this excellent fin a much-needed update, all at the same price points and colors. Viper 2 includes a precision blend of hydrodynamics for ultimate comfort, efficiency and performance. The Viper 2’s Flexible Power Thrust Channel and the enhanced channel rails direct water flow off the tips of the fin and now provide uncompromising power and efficiency at a great value.