Gull GT Fins
- Brand: Gull Japan
- Product Code: Gull-GT-Fins
- Availability: In Stock
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SGD 655
Available Options
The pinnacle of open-heel power, built for technical precision and heavy currents. The Gull GT Fins represent the next evolution of heavy-duty jet-style rubber fins. Combining a traditional wide technical blade profile with Gull's legendary high-elasticity Japanese rubber formula, these fins deliver explosive thrust with immediate responsive feedback.
Engineered specifically for divers wearing heavy drysuits or thick hard-sole tactical boots, the GT layout provides unparalleled torque for advanced propulsion techniques like frog kicking, back kicking, and precision helicopter turns.
KEY FEATURES & BENEFITS
Elite Kinugawa Rubber Formula: Unlike stiff plastic or brittle compound fins, the GT is baked from proprietary high-density elastic rubber. It flexes deeply under load and snaps back instantly, maximizing thrust while preserving your leg stamina.
Oversized Technical Boot Pocket: Designed with an extra-wide, deep foot cavity specifically tailored to comfortably accept thick drysuit rock boots, dry-hose boots, or heavy hard-sole neoprene diving booties without causing painful toe cramping.
Premium Stainless Steel Spring Straps: Equipped factory-standard with marine-grade stainless steel spring straps encased in durable rubber sleeves. Enjoy effortless, one-handed donning and doffing that automatically adjusts to depth compression.
Hydrodynamic Jet-Vent Design: Features structural pressure-relief vents at the base of the foot pocket. Water bypasses the fin seamlessly on your upward recovery stroke to eliminate drag, then channels entirely down the blade face on your downward power stroke.
Optimal Negative Trim Weight: The solid rubber construction gives the fins a naturally negative buoyancy profile. This helps technical and drysuit divers counteract air migration in their suits, ensuring perfectly flat, horizontal trim underwater.
TECHNICAL SPECIFICATIONS
| Feature | Specification |
| Brand / Origin | Gull Japan |
| Material | 100% High-Density Semi-Hard Volcanized Rubber |
| Strap System | Self-Adjusting Stainless Steel Spring Straps + Large Finger Loop |
| Buoyancy | Negatively Buoyant (Ideal for technical trim and drysuits) |
| Kick Style Compatibility | Optimized for Frog Kick, Modified Flutter, Back Kick, & Sculling |
WHAT’S IN THE BOX?
1 x Pair of Gull GT Open-Heel Technical Rubber Fins (Colour/Size: See Options)
2 x Factory-Installed Stainless Steel Spring Straps
GT Fin was developed from a desire for a fin that bears a strong torque power, of a true jet style fin while also inheriting the unique flexibility of KINUGAWA rubber.
Patented jet hole stabilisers by GULL acts as a flow guide, delaying the dispersal of water. Leaving an area of negative water pressure behind the fin allowing your kick more efficiently.
Easy to grip spring strap, with the spring adjusting automatically to your boots regardless the depth. Spring straps ensures that your fins strap do not break during expeditions.
