Power Box Fin Rhino PRO 39cm Select SML07210039

Power Box Fin Rhino PRO 39cm Select SML07210039

Description:

The Select Rhino PRO is a very high‑performance freediving and spearfishing fin engineered for fast planning and powerful propulsion. Its blade uses a reinforced composite construction with an engineered flex profile that concentrates output where each size performs best, producing a strong lift effect while the flexible tip prevents saturation. The fin’s “nervous” response delivers quick acceleration and excellent stroke feedback, making it ideal for dynamic surface starts and efficient long glides. Despite its power, the flexible tip and balanced flex distribution preserve comfort in choppy water and reduce leg fatigue over long sessions. Built for durability, the Rhino PRO resists deformation and maintains consistent performance across repeated use. Pairing these fins with thin neoprene socks or booties improves fit and comfort without sacrificing thrust.

Key Features:

• High‑performance reinforced composite blade for powerful thrust and longevity
• Size‑specific flex distribution optimizes output and responsiveness for the 39 cm model
• Flexible tip design prevents blade saturation and smooths water release
• “Power Box” geometry for efficient energy transfer and rapid planning
• Fast, responsive (nervous) blade behavior for quick acceleration and precision control
• Comfortable fit and reduced fatigue thanks to balanced flex characteristics
• Durable construction resists warping and maintains performance in variable conditions
• Compatible with neoprene socks/booties for improved foot comfort and fit

Specifications:

• Manufacturer: Select
• SKU: SML07210039
• Material: Reinforced composite blade with flexible tip (manufacturer described high‑performance construction)
• Size/Dimensions: 39 cm (blade length as indicated)
• Weight: Not specified by manufacturer
• Color: Manufacturer finish (see product images)
• Size: 39cm
• Category: Fins
• Age Group: Adults
• Gender: Unisex

Recommended Use:

Ideal for advanced freedivers, spearfishers and performance‑oriented recreational users who need fast planning and efficient propulsion. Best suited to open water, coastal and moderate chop conditions where quick acceleration and lift are advantageous. Pair with thin neoprene socks or booties for improved comfort and to protect the foot pocket; suitable as part of a competitive freediving or spearfishing kit.