• Mares Plana Avanti Tre Full Foot Fins:
• Tri-Material Construction
• Soft Anatomical Orthopedic Foot Pocket
• Rugged, Durable Construction
• Good Thrust In-Economical Fin
• Channel Thrust Technology
• 3-Channels for Optimal Movement of Water During Kicking Cycle
• Design Inspired by Marine Mammals
• Greater Thrusting Power, Superior Comfort & Performance
• Upper & Lower Stabilizers, Transfer Energy from Foot Pocket to Blade
• Easy Kick for Extended Snorkeling Time
• Manufactured from Tecralene, Thermoplastic Rubber
• Mid-Sized Blade
• Perfect for Travel to Warm Water Locations
• Soft Comfortable Foot Pocket
• Easy Grip Heel Pull Tab for Donning &Doffing