Mares Avanti QUATTRO Plus Fins

The Avanti Quattro + diving fins have a blade length that varies from 37 to 39 cm depending on the size. They feature an open foot pocket and a four-rib design that allows the fins to arch during the fin stroke. This design channels water in the opposite direction of motion, minimising pressure loss at the side edges of the fin and converting muscle power into propulsive thrust.

The Avanti Quattro + fins use a material composition that allows them to absorb energy more easily, which is then transmitted more effectively. The special channel thrust system creates a channel geometry that can move more water and generate more thrust with the same amount of effort. This results in an ultra-high performance fin designed for the most demanding divers.

The foot pocket has large perforations to prevent the “parachute effect,” and the joints at the blade junction absorb kinetic energy. The blade’s extremely wide central flap ensures a strong channelling effect in accordance with the Superchannel principle.

Available in sizes S to XL, the Avanti Quattro + fins come in six colours: yellow, blue, black, white, lime, and Olive.

The Avanti Quattro + diving fins offer the following main features:

Avanti QUATTRO Plus Features

• 4-channel design for more propulsion
• Highly flexible material that optimises blade efficiency
• Channel Thrust technology
• Thermoplastic rubber foot pocket and “Tecralene” technopolymer blade
• Stabilising fins” 
• Made in Bulgaria

Features Explained

Channel Thrust: Soft longitudinal inserts allow a controlled deformation of the fin blade while kicking. This channel shape moves a greater amount of water resulting in more thrust for the same effort.

Blade length (from end of foot pocket to end of blade):
XS – 13 in
S – 14.6 in
R – 15 in
XL – 15.3 in