Mares Avanti X3 Fins X-Large with adjustable foot straps
X-Large Avanti X3, used but solid. Strap buckles are brand new. Description from Manufacturer: The Plana Avanti X3 diving fins have a medium strength blade and an open foot pocket. The 3-channel design allows the fin to arch while moving. The stabilizers stop the water from flowing over the sides of the fin, creating great thrust with little force. Muscle strength is transformed in to propulsion. The main characteristics of the Plana Avanti X3 fins are: • ABS Plus buckles which can be adju