Diving Fins F1 Sling Strap Black M-L Seac 71-36N-M-L

Diving Fins F1 Sling Strap Black M-L Seac 71-36N-M-L

Description:

The Seac F1 Sling Strap fins are designed for adult divers who want a lightweight fin with strong performance and easy handling. Built from high-performance technopolymer, they offer excellent impact resistance, including in low temperatures, while keeping the overall weight low for comfortable travel and transport. The blade is engineered to reduce effort and deliver efficient thrust, helping create smooth and powerful underwater propulsion. A combination of rigid and flexible sections supports a responsive fin return and reliable performance in the water.
The Sling Strap heel system enhances comfort and fit, with a soft elastic band and a wide heel piece that helps hold the fin securely in place. The ergonomic foot pocket is made from technopolymer and thermoplastic elastomer for stability and comfort, while the non-slip sole with raised rubber profiles adds practical grip. Side-rib protection and rigid sections contribute to durability, making these fins a dependable choice for frequent use. Despite their recreational orientation, they incorporate features often found in more advanced diving fins.

Key Features:

• Lightweight design for easy travel and handling
• High-performance technopolymer construction
• Excellent impact resistance, even in low temperatures
• Blade designed to minimize effort and improve thrust
• Rigid and flexible sections for efficient fin return
• Sling Strap heel system for secure, comfortable fit
• Wide heel piece helps reduce pressure on tendons
• Ergonomic foot pocket for stable support in the water
• Non-slip sole with raised rubber profiles for better grip
• Side-rib protection adds durability and long-term reliability
• Suitable for both recreational and more demanding diving use

Specifications:

Manufacturer: Seac
SKU: 71-36N-M-L
Color: Black
Size: M-L
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use:

These fins are well suited to adult divers looking for a lightweight, performance-oriented model for recreational or more advanced underwater use. They are a strong choice for scuba diving where efficient propulsion, comfort, and ease of movement are important. Their compact, travel-friendly weight makes them especially practical for divers who want equipment that is easy to pack and carry. The Sling Strap system is also a useful feature for users who want a secure heel hold with a comfortable fit.