The Mares Avanti QUATTRO 4X represents the next generation of open-heel freediving fins, engineered for comfort, power, and precise control. Its innovative three-material blade combined with an optimized foot pocket and 4-channel thrust system ensures efficient propulsion while reducing fatigue — perfect for long dives or multiple dives in a day.

Built with stabilizing ribs for smooth, controlled kicks, an anatomical heel pad for maximum comfort, and a bungee strap for easy donning and removal, these fins adapt to any diving style. Each pair comes with a reusable mesh bag for convenient transport and storage.

Available in sizes XS to XL, the Avanti QUATTRO 4X is versatile enough for recreational freedivers, spearfishers, and serious underwater explorers alike.

Key Features:

• Three-material blade with 4-channel thrust system for maximum efficiency
• Optimized foot pocket for all-day comfort
• Stabilizing ribs for smooth, controlled propulsion
• Anatomical heel pad for secure fit
• Easy-to-use bungee strap
• Reusable mesh bag included
• Available in sizes XS–XL
• Suitable for all diving styles