Take your diving to the next level with the Halcyon Vector Pro fins – precision-engineered for power, control, and adaptability. Whether exploring reefs, wrecks, or caves, these fins eliminate the need for multiple pairs, making them the ultimate all-in-one solution for recreational and technical divers alike.

Vector Pro – With Weights
- Fully Customizable Balance: High-grade stainless steel inserts let you fine-tune buoyancy and balance for any suit or dive setup.
- Stability Meets Power: Added mass improves trim and thrust efficiency for smoother technical maneuvers and superior control in silty or confined environments.

Vector Pro – Without Weights
- Lightweight Travel Companion: Keep performance high in a lighter setup — ideal for warm-water trips and streamlined packing.
- Effortless Versatility: Slightly positive trim supports relaxed surface swims while maintaining Halcyon’s signature thrust and control.
Related Underwater Gear Categories:
- Extensive Collection of Scuba Equipment
- Comprehensive Range of Halcyon gear
- Wide Array of Scuba Diving Fins
- Dive Travel Packages with Bluewater Dive Travel
Halcyon Vector Pro Fins Specifications
Weight
- Single Fin: 3.1 lbs (1.41 kg)
- Pair of Fins: 6.2 lbs (2.82 kg)
- Single Ballast w/ O-ring: 0.346 lbs (157 g)
Buoyancy
- Neutral to Negative with Ballast
- Neutral without Spring Strap
- -0.2 lbs (91 g) with Spring Strap
- -0.5 lbs (227 g) with one Standard Weight
- -1.0 lbs (454 g) with both Standard Weights
Dimensions
- Blade Width: 9.5" (24.1 cm)
- Overall Length: 22.75" (57.8 cm)
Spring Strap Adjustments
- 8 possible size adjustments
- From 12" (30.5 cm) to 14" (35.6 cm)
Materials & Construction
- Monprene blade: flexible, durable, and recyclable
- High-grade stainless steel weight inserts
- Ergonomic foot pocket for enhanced comfort and power transfer
- Adjustable stainless steel spring heel strap
- 1 Pair of Halcyon Vector Pro Fins
- Adjustable Stainless Steel Spring Heel Straps (pre-installed)
- Onboard Accessory / Weight Pockets
- Protective Transport Bag
- User Information & Care Guide
Why Buy from Bluewater
- Authorized Halcyon dive gear dealer — full manufacturer warranty.
- Founded and staffed by active divers, underwater photographers, and explorers.
- Decades of combined hands-on experience with the gear we sell.
- We test and use most of the equipment ourselves before recommending it.
2. Risk-Free Purchase (See Terms Of Service)
- 30-day, hassle-free returns (unused condition).
- Secure payment with trusted gateways (credit card, PayPal, etc.).
- All products shipped in factory-sealed boxes (unless stated).
- Transparent policies — no hidden fees or fine-print surprises.
3. Fast & Reliable Delivery
- Free U.S. shipping over $200 for Photo Gear & $50 for Dive Gear.
- Same-day dispatch on in-stock orders placed before 12pm.
- Worldwide shipping options with reliable carriers.
- Real-time tracking updates sent straight to your inbox.
4. Extra Value at No Extra Cost
- Lifetime product support by email, phone, or in-store.
- Setup help & usage tips tailored to your needs.
- Exclusive buyer’s guides, tutorials, and dive trip invitations.
- Early access to special promotions & new releases.
5. Social Proof & Community
- Thousands of satisfied divers & underwater photographers worldwide.
- 5-star average product & service ratings.
- Active in dive events, conservation projects, and photography competitions.
6. Personal Connection
- Direct line to our in-house experts — no outsourced call centers.
- Friendly, passionate staff who speak “diver” fluently.
- We care about your whole adventure, not just the sale.
We offer lifetime support with all purchases.
Please call or email us with any questions; our knowledgeable staff would love to assist you.