Tecline Jetstream Fins with Stainless Steel Springs
Tecline Jetstream fins represent the "Heavy Duty" standard for technical, military, and professional diving. Made from high-quality rigid rubber, they are designed to offer powerful thrust and absolute control of movement. Thanks to the negative buoyancy of the material, they are ideal fins for those who use drysuits, as they help balance the positive buoyancy of the legs, ensuring perfect horizontal trim.
Key Features:
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High-Density Rubber Construction: Made from robust rubber with negative buoyancy. This specific weight helps the diver keep their feet in the correct hydrodynamic position, counteracting the buoyancy of drysuit boots.
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Hydrodynamic "Jet" Design: The classic vents channel water flow to maximize thrust and reduce fatigue during the recovery phase of the fin stroke.
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Stainless Steel Spring Straps: Equipped as standard with stainless steel springs and an ergonomic loop for quick, secure, and indestructible donning.
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Maximum Precision: The rigidity of the rubber is calibrated to perfectly execute technical maneuvers such as the Frog-Kick, Back-Kick, and Helicopter Turn.
Available Colors:
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Black: The ultimate technical and understated look.
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Red: High visibility, ideal for enclosed environments like caves and wrecks.
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Yellow: Classic high-visibility color for easy identification in water.
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Orange: Maximum safety and color contrast in all visibility conditions.
Size Guide:
Jetstream foot pockets are wide to accommodate bulky technical boots and Rock Boots:
| Size |
Measurement Range |
Ideal for: |
| M/L |
37 - 42 |
Small/medium feet with wetsuit boots or drysuits with Flex Soles. |
| XL |
42 - 44 |
The standard size for most drysuit divers. |
| XXL |
44 - 47 |
Designed for large feet and use with heavy Rock Boots.
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Why choose Jetstream?
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Power and Control: Ideal for moving heavy loads (doubles and stages) with minimal effort thanks to the effective lever arm of the rubber blade.
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Total Reliability: They have no plastic components that can crack; they are built to withstand years of extreme use in all weather conditions.
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Trim Optimization: They definitively solve the problem of "light feet," stabilizing the diver's trim without the need for additional ankle weights.
DIR Tip: The orange or red version is particularly recommended for those diving in a team or in environments with suspension, as it allows buddies to immediately locate your position and direction of movement.
