29/71 X-Blade Carbon Blades

The 29/71 X-Blades Carbon Blades are crafted for serious freedivers who value power, precision, and comfort in every kick. Made from a blend of German and Japanese aerospace-grade carbon fiber, these fins deliver exceptional strength with minimal weight.

Built using a Resin Infusion process, each blade undergoes 30 hours of vacuum compression before resin is applied. This technique ensures optimal fibre density and drastically enhances structural and mechanical performance.

Each blade includes 9 layers of carbon fibre arranged with varying weights and fiber orientations. This construction supports a variable flex system, allowing the blade to remain supple during low-energy movements and dynamically stiffen when more power is applied—ideal for smooth ascents and reducing leg fatigue over long dives.

Designed with full-length elastic silicone rails, the fins offer enhanced water channeling and minimal drag compared to traditional rubber rails. The result is a smooth, responsive, and energy-efficient diving experience.

Specifications

• Material: Aerospace-grade carbon fiber (Germany + Japan)
• Process: Resin Infusion under 30h vacuum
• Carbon Layers: 9, with varied weights and orientation
• Flex: Ergonomic variable flex
• Side Rails: Full-length elastic silicone