The Viper 2 Full Foot Fins are ready to propel all of your aquatic adventures. Ideal for any skill level - but they still pack a punch with the performance and aesthetics of an elite model. The Viper 2 includes a precision blend of hydrodynamics for ultimate comfort, efficiency and performance. The Flexible Power Thrust Channel and enhanced channel rails direct water flow off the tips of the fin and now provide uncompromising power and efficiency at a great value.