The Mares Avanti Pure OH – DC is an open-heel diving fin known for its comfort, performance, and efficient propulsion in the water. It is part of Mares' Avanti line, which is designed for both recreational divers and more experienced users. Here are some key features of the Avanti Pure OH:

• Open Heel Design (OH): This allows for use with neoprene booties, offering flexibility and comfort when diving in a variety of water temperatures.
• Blade Design: The fin has a medium-sized blade with optimized channel thrust technology. This design enhances water flow and provides excellent thrust with minimal effort, reducing leg fatigue.
• Material: Constructed with a combination of soft rubber and durable plastic for flexibility and durability.
• Bungee Strap System: Features an elastic bungee strap that allows easy adjustment, and quick donning/doffing, making it convenient for divers to wear and remove the fins.
• Compact and Lightweight: While delivering strong performance, the fins are relatively lightweight, making them ideal for travel and packing.
• Color Options: Typically available in a range of colors, adding a personal aesthetic touch.

This fin is popular for divers looking for reliable gear that offers solid performance without being overly stiff or heavy.