Mares Avanti Quattro+, Diving Fins Open Boot, Adult, Water, S 37 and 40

Mares Avanti Quattro Diving Fins. Experience unparalleled power with the MARES Avanti Quattro+ fins. Engineered for demanding divers, their legendary 4-channel design and Channel Thrust technology convert every kick into maximum propulsive thrust. The highly flexible blade, made from an optimized material, channels water with incredible efficiency, minimizing your effort. The comfortable open-heel foot pocket is designed to prevent drag, ensuring a smooth and powerful dive. Unleash ultra-high performance and transform your muscle power into pure forward motion on your next underwater adventure. The Avanti Quattro + Diving Fins Have A Blade Length That Varies From 37 To 39 Cm Depending On The Size. The Fins Have An Open Foot Pocket. The Four Ribs Design Allows The Fins To Arch During The Fin Stroke. The Water Is Then Channelled In The Opposite Direction Of Motion, Minimising Pressure Loss At The Side Edges Of The Fin. Muscle Power Is Thus Transformed Into Propulsive Thrust.A New Composition Of The Material Used In The Avanti Quattro+ Allows The Fins To Absorb Energy Even More Easily, Which Is Then Transmitted In A Better And Optimised Way.The Special Channel Thrust System Creates A Channel Geometry That Can Move More Water And Create More Thrust With The Same Amount Of Effort. The Result Is An Ultra-High Performance Fin Designed For The Most Demanding Divers.The Newly Designed Foot Pocket Has Large Perforations (Which Prevent The So-Called ´´Parachute Effect´´) And The Joints At The Junction With The Blade Absorb Kinetic Energy. The Blade With Its Extremely Wide Central Flap Ensures A Strong Channelling Effect In Accordance With The Superchannel Principle.Available In Sizes S To Xl, The New Fins Come In Six Colours: Yellow, Blue, Black, White, Lime And Flamingo.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´´Specifications:- Material: Thermoplastic Rubber-Tecralene®- Type: Open Heel- Blade Length: 38cm / 15in (Size R)- Blade Thrust Area: 780cm² / 120.9in² (Size R)- Weight Of Single Fin: 0.9kg / 2lb (Size R)- Color Kit: FalseTechnology: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. tradeinn Diveinn

4-channel design for propulsion Flexible material optimises blade efficiency Channel Thrust Technology Thermoplastic rubber shoe and technopolymer shovel 'Tecralene' Stabiliser fins