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 DesignA narrowed, hydrodynamic shape maximises thrust and delivers powerful, controlled kicks with minimal effort. Perfect for fine manoeuvring or covering distance. Inventive Ballast Control SystemSix (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® ConstructionRugged, long-lasting, and flexible in all temperatures. Customisable FitEight 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
