• These rigid fins are symmetrical so they fit either foot.
  
• The wide heel strap is adjustable with a quick tug of the strap end, then you can unclip the strap and your adjustment stays put.
  
• The toe piece has a removable rigid insert that lets you select the stiffness you desire.
  
• The fins will fit over your river boots - just step in, click in the heel strap and you're ready to go!

Maximum efficiency and power
Avanti Quattro has set the standard for which all fins are measured. It’s the world’s first fin with four channels. Its Channel Thrust Technology offers the most versatile choice in all diving conditions. Stabilizers improve stability eliminating ankle-twisting phenomena. Anatomic foot pocket transmits more power to the blade.

• A classic favorite
• XL size with the foot pocket of a large Jet and the blade design of a Turtle
• 2XL size with the foot pocket of a extra large Jet and the blade design of a Turtle
• 3XL size popular with drysuit divers because of the very large foot pocket
• Compression molded, rubber construction
• Provides exceptional speed with minimal effort
• Black rubber only