Great TUSA Freedom One Zoom Z3 Open Heel Package
TUSA Zoom Z3 Open Heel Fins, TUSA Freedom One Mask, TUSA Platina 5mm Boots, TUSA Platina II Hyperdry Snorkel, Mask Strap Cover and Mesh Bag.
Tusa Zoom Z3 Open Heel Fins
The SF-15 further improves upon the performance, features and design of the SF-8 with the incorporation of 3 materials, 10% longer blade length, enhanced propeller-fin technology, reinforced blade rails and optimized blade scoops. These new features along with TUSA's patented 27 degree Angled Blade Design and EZ strap buckle system make the SF-15 THE fin for divers.
TUSA's Angled Blade Design:
When using the standard traditional blade fin, with the leg completely extended, there remains an angle of 27 degrees between the heel and the foot and the calf of the leg, causing a 10% loss of propulsion. Because the fin is angled below the body, during the kick phase, the body is pushed forward and down, instead of straight ahead. With the SF-15 fin, that 27 degree angle has been designed into the fin. This means that 100% of the energy expended during the kick phase is directed toward the propulsion of the diver. TUSA developed a robot that can replicate the kick-cycle and movement of a human's leg. The robot is able to mimic the motion of a human exactly and relay accurate data. TUSA has been able to analyze the performance of the fins under several conditions. The robot is able to simulate swimming through the water using kick variations, such as a large scissor kick with a slow repetition and vice versa. Using the latest technology, this robot measures the energy expended during the kick and the propulsive force that is created using that energy. To achieve maximum performance from this fin, use a small bent-knee kick with a light rhythm. This creates less strain on the leg muscles compared with traditional fins, reducing the diver's fatigue and subsequent air consumption.
- Three material design for increased performance compared to standard split fins
- Patented 27 degree Angled Blade Design
- Enhanced propeller-fin technology optimizes efficiency
- Multi-compound foot pocket increases power transfer to the fin blade
- Reinforced side-rails decrease blade separation increasing stability and kick-style versatility
- Optimized blade scoops increase water channeling
- Innovative hydrofoil design that produces forward motion (propulsion) with less effort
- 10% longer blade than SF-8 for enhanced propeller effect
- TUSA patented EZ and buckle system
- click here for boot vs. fin size chart
Tusa Freedom One Mask
The M-211 Freedom One mask features the newly developed and revolutionary Freedom Technology delivering superior fit, comfort and performance. The Freedom One is the first of next generation TUSA masks offering this innovative new technology combined with superior design, build quality, materials and frame construction.
In addition to Freedom Technology, the M-211 features TUSA’s patented Quick-Adjust Buckle System, 3-D Anatomical Strap, Round-Edge skirt technologies and is available in a PRO version (M-211S) with CrystalView optical glass lenses treated with a proprietary anti-reflective (A/R) and ultraviolet (U/V) coating.
TUSA ClearView Optical Glass Lens
TUSA's ClearView optical glass lenses provide superior clarity, colour and transmission of light over standard glass lenses used by the competition.
Up to 15% of available light can be lost with a standard glass lens due to impurities and reflectivity. TUSA's ClearView lenses transmit 92% of available light to the diver for clear crisp vision.
Anti-Reflective (A/R) Lens Treatment
Standard glass lenses can reflect up to 15% of available light reducing vision underwater. TUSA's Anti-Reflective (A/R) Lens Treatment decreases internal and external reflected light. This reduction increases light transmission to 95% resulting in significantly enhanced color, clarity, contrast and better overall vision underwater.
UV Lens Treatment
Increased exposure to UV light can damage the eyes especially in marine environments where reflectivity is high. TUSA's UV Lens Treatment provides 100% protection from harmful UVA and UVB rays. Blocking 100% of the ultraviolet spectrum (under 400nm) provides greater eye protection without sacrificing light transmission or vision.
Tusa Platina II Snorkel
The Brand New Platina II Hyperdry SP-170 Snorkel combines all the TUSA features you love with an all new design. Making this one of the most stylish and feature packed snorkels on the market!
- Hyperdry system with three current rectifying plates.
- New pre-angled purge valve to elminate gurgling of water by breathing and allowing air bubbles to pass by the face.
- Ortho-consciously designed mouthpiece for ultimate comfort.
- Detahcable two-sectional swivel adapter to minimize the pulling feeling
- Three-dimensional pipe curve for the ideal angle for snorkeling.
The Ultimate in Oval Design to Reduce Water Resistance
The oval design has now been further improved, it provides direction to water blown upward to insure a clear snorkel at all times while minimizing water resistance while snorkeling. The pipe interior, with its bellows section, has a new flush surface to further smooth the airflow.
New Two-Sectional Swivel Adapter
The Sp-170 features newly developed snorkel adapter that integrates a swivel mechanism to the pipe clip and strap attachment. This mechanism allows the snorkel to swivel to any position making it comfortable for all types of divers.
Tusa 5mm Imprex Boots
The DB-4000 5.0mm Imprex Dive boots feature super traction hard soles and an upper rubber protection layer designed to flex and mold with the shape of your foot.
- 5.0mm Neoprene / Nylon jersey
- Injection molded sole with super traction
- Toe and heel guard for extra support and comfort
- Beefy Side zipper
- Sizes: 5-13
- Available in black only