Description

Halcyon Vector Pro Fins—a breakthrough in power, stability, and customisability. Engineered for high performance in caves, wrecks, open water, and cold-water environments, these fins eliminate the need for multiple styles. One compact, durable solution delivers everything you need underwater.

Built from tough, eco-friendly Monprene®, the Vector Pro’s innovative blade and ballast system give you precise control over propulsion, trim, and buoyancy. Whether you’re navigating tight restrictions or kicking hard into a current, these fins offer unmatched versatility and efficiency.

FEATURES:

• Precision-Guided Blade Design
  A narrowed, hydrodynamic shape maximises thrust and delivers powerful, controlled kicks with minimal effort. Perfect for fine manoeuvring or covering distance.
• Inventive Ballast Control System
  Six (optional) adjustable weight options let you tune each fin from slightly positive to firmly negative—ideal for switching between wetsuits, drysuits, and varying equipment configurations.
• Durable Monprene® Construction
  Rugged, long-lasting, and flexible in all temperatures.
• Customisable Fit
  Eight spring-strap adjustments ensure a comfortable, secure fit whether diving warm or cold water.

Specifications:

• Material: Monprene®
• Foot Pocket Sizes:
• Medium: US Men’s 5–8 / EU 38–41
• Large: US Men’s 7–10 / EU 40–44
• XL: US Men’s 9–12 / EU 43–46
• Weight:
• Single Fin: 3.1 lb (1.41 kg)
• Pair: 6.2 lb (2.82 kg)
• Single Ballast w/ O-ring: 0.346 lb (157 g)
• Buoyancy: Neutral to negative (with ballast); neutral (without straps)
• Blade Width: 9.5″ / 24.1 cm
• Overall Length: 22.75″ / 57.8 cm
• Spring Strap Adjustment Range: 12″–14″ (30.5–35.6 cm)
• Use Case: Cave, wreck, technical, and cold-water diving