The Ocean Reef DUO II Travel Fins represent the pinnacle of travel-ready snorkelling propulsion, combining Italian-made quality with an ultra-compact, lightweight design that simplifies packing without sacrificing aquatic performance. Whether you are a beginner or an experienced snorkeller, these fins deliver an exceptional experience through a hydrodynamic, cetacean-tail-inspired blade design that maximizes thrust while significantly reducing drag and fatigue. With an ultra-soft, anatomical silicone foot pocket for superior comfort and a high-efficiency open-heel adjustment system, the DUO II ensures a secure, customizable fit for a wide range of foot types. Engineered with REACH-certified materials, they are the ideal propulsion companion for your next marine expedition. Technical Performance & Ergonomic Features Cetacean-Tail Blade Dynamics: Hydrodynamically optimized blade geometry provides superior boost and propulsion efficiency while minimizing the leg effort that leads to common muscular cramping Ultra-Soft Silicone Foot Pocket: Anatomically shaped pocket constructed from premium-grade, supple silicone for unparalleled long-duration comfort Rapid-Adjust Open Heel System: Rotating buckle mechanism with a quick-adjustment system allows for precise tensioning, ensuring the fins stay locked in place without unwanted loosening Quick-Release Pin Architecture: Intuitive pin-design allows for the total, rapid release of the buckle system, making donning and doffing effortless even in challenging water conditions Travel-Optimized Form Factor: Compact and lightweight silhouette is specifically engineered for easy integration into standard carry-on or dive-gear luggage REACH-Certified Construction: Proudly designed and manufactured in Italy using strictly tested, environmentally compliant materials for long-term durability Technical Specifications & Operational Matrix Technical Parameter Standard & Construction Detail Component Classification Travel-Performance Open-Heel Snorkelling Fins Blade Philosophy Hydrodynamic Cetacean-Inspired Propulsion Foot Pocket Material Ultra-Soft Anatomical Silicone Adjustment System Rotating Buckle & Quick-Release Pin Design Country of Origin Designed & Manufactured in Italy Sizing / Fit Unisex / Available in 2 Adjustable Sizes Technology CETACEAN-TAIL HYDRODYNAMICS The core performance of the DUO II fin stems from its blade geometry, which takes inspiration from the tail fluke of cetaceans. By utilizing a wider surface area that is optimized for fluid dynamics, the fin creates a "laminar flow" across the blade face. This design significantly reduces the turbulent drag that is common in standard snorkelling fins, converting more of the diver's downstroke energy into pure forward thrust. The resulting performance boost not only allows the diver to travel further and faster but also substantially mitigates the localized muscle fatigue and cramping typically caused by low-efficiency, non-hydrodynamic blade shapes.

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The TUSA SF-0110 Travel Right Fins are packable, lightweight, and absolutely ideal for carry-on luggage. Featuring a compact blade design that delivers major power, these versatile fins are perfect for both scuba diving and snorkeling. Fin Features Packable and lightweight—great for carry-on travel Compact blade design that produces big power The perfect fins for both diving and snorkeling Fin blade "Utility attachment point" ideal for carrying and stowing "Round Edge Structure" foot pocket provides the softest, most comfortable barefoot experience An ultra-soft and flexible monoprene foot pocket conforms to most foot shapes Highly elastic Bungee Strap secures the foot and requires no adjustment Sizes: XS, S, M, L, XL Size Chart Size External Dimension Weight (pair) US (m) US (f) Eur CM XS 475mm x 215mm 1,240g 3.5-5.5 5.5-7.5 33-37 21.5-23.5 S 502mm x 225mm 1,430g 5.5-7.5 7.5-9.5 37-41 23.5-25.5 M 520mm x 225mm 1,440g 7.5-9.5 9.5-11.5 40-43 25.5-27.5 L 545mm x 232mm 1,700g 9.5-11.5 11.5-13.5 43-46 27.5-29.5 XL 559mm x 232mm 1,710g 11.5-14 13.5-16 47-49.5 29.5-32 Technology ANGLED BLADE DESIGN (A.B.D.) The patented angled fin blade accommodates the natural anatomical characteristics of the foot and lower leg, effectively lengthening the stroke of the kick cycle for maximum propulsion and efficiency. BUNGEE STRAP & ANATOMIC FIN STRAP The heavy-duty, highly elastic bungee strap provides effortless donning and doffing with zero adjustment required. Integrated seamlessly with TUSA's anatomic heel cup design, it delivers excellent security, fit, and stability while lowering pressure on the Achilles tendon.

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The Seac Boost Black Diving Fins are lightweight, compact full foot fins designed for warm water diving and travel. Ideal for divers seeking convenience and ease of transport, these fins deliver reliable propulsion while remaining easy to pack and carry. Designed to be worn barefoot, they can also be comfortably paired with thin neoprene socks for added protection. Lightweight Travel Design – Compact construction makes them easy to pack, carry and store for holidays and dive trips. Full Foot Fit – Designed for barefoot use, with the option to wear with thin neoprene socks. Efficient Propulsion – Lightweight blade provides effective thrust with minimal effort. Warm Water Performance – Ideal for tropical and temperate diving conditions. Comfortable & Practical – Streamlined design ensures ease of use for recreational divers of all levels.

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Elevate your diving experience with the cutting-edge TUSA Hyflex System Tri-Force Blades, the ultimate choice for divers who demand the best in power, precision, and performance. The Tri-Force Blades are a technological marvel, offering unmatched propulsion and agility for an effortless diving experience. Made with TUSA’s innovative materials and design, they promise both the thrill of speed and the assurance of control. Fin Features Tri-Force technology enhances blade strength Optimized propulsion for powerful thrusts Ergonomic foot pocket ensures supreme comfort Energy-saving efficiency reduces fatigue Streamlined performance in all dive conditions Vented blade design for reduced drag Lightweight composition for easy transport Multi-purpose use from snorkelling to deep diving Sizes: XS, S, M, L, XL Size Chart Metric / Region XS S M L XL Length (mm) 530 x 240 mm 553 x 240 mm 573 x 240 mm 594 x 240 mm 615 x 240 mm Weight (pair) 2300g 2400g 2500g 2600g 2880g UK Size 3-5 5-7 7-10 10-12 12-14 Euro Size 34-38 38-40 40-44 43-46 46-49 Foot Pocket Length 22-24 cm 24-26 cm 26-28 cm 28-30 cm 30-32 cm Technology TUSA HYFLEX SYSTEM The TUSA HyFlex system offers a highly customizable template, giving divers access to a wide variety of interchangeable fin blades, high-performance foot pockets, and specialized fin straps to perfectly tailor their setup. INNOVATIVE TRI-FORCE BLADE DESIGN Featuring a short, wide, technical-style blade profile that incorporates structural Tri-Force materials. This unique blend reinforces the overall blade strength, providing high-energy snaps and an instantaneous burst of propulsion with every kick. AQUADYNAMIC ACCELERATION VENTS Engineered with an advanced water fluid dynamic layout, including one large central vent hole and two smaller adjacent vents. These three strategically placed channels run water efficiently through the blade surface to minimize drag, diminish structural resistance, and maximize forward energy transfer. VORTEX GENERATOR TECHNOLOGY Integrated performance flow ridges located behind the venting system mitigate boundary turbulence. By smoothing out fluid paths across the dynamic face of the blade, this technology minimizes active underwater resistance for a smooth, less draining kick cycle.

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