Eclipse 40 Wing Royal Blue

The Halcyon Eclipse 40 Wing delivers exceptional performance for divers seeking a clean, minimalist buoyancy system with increased lift capacity. Designed specifically for single-cylinder configurations, this 40lb wing provides the additional buoyancy required for heavier setups such as steel cylinders or drysuit diving, while maintaining Halcyon’s signature streamlined profile. The Halcyon Eclipse 40 is equally suited to experienced recreational divers and those progressing into more advanced or cold-water diving — making it one of the most trusted single-tank wing options available. What's Included: Halcyon Eclipse 40 Wing — single-cylinder, back-mounted buoyancy compensator (wing) Integrated inflator assembly — includes standard LP hose Manufacturer documentation and warranty Key Features: Halcyon Eclipse 40 Wing: 40lb (18kg) lift capacity — ideal for heavier single-tank configurations, including steel cylinders and drysuit diving Streamlined narrow profile — supports the tank along its full length to reduce drag and improve efficiency Donut-style bladder design — promotes even air distribution for optimal trim and buoyancy control Low-drag, back-mounted configuration — keeps buoyancy behind the diver for improved horizontal positioning Heavy-duty construction — 1000D Cordura outer shell with abrasion and puncture resistance RF-welded inner bladder — ensures long-term durability with a lifetime warranty on seams Rapid drainage system — prevents water retention and reduces unnecessary weight during dives Easy-access internal zipper — allows inspection and maintenance of the inner bladder Balanced inflator system — smooth and reliable buoyancy adjustments in all conditions  Performance & Application: Optimised for single-cylinder diving — designed specifically to avoid “tacoing” and maintain stability with one tank Ideal for cold water and technical-style setups — extra lift supports heavier exposure protection and equipment Modular system compatibility — integrates seamlessly with standard backplates, harnesses, and single tank adapters Technical Specifications: Specification Detail Wing Type Single-cylinder donut wing Lift Capacity 40 lb / 18 kg Design Back-mounted, low-profile Outer Material 1000D Cordura Inner Bladder Urethane-coated nylon, RF welded Inflator Hose Length Approx. 52 cm / 22 in Drainage System Yes Certification CE certified Manufacturer Halcyon Dive Systems, USA Reliable, rugged, and purpose-built — the Halcyon Eclipse 40 Wing is the perfect solution for divers who need additional lift without compromising on trim, efficiency, or simplicity. VIDEO CONSULTATIONS NOW AVAILABLE : We're bringing our highly experienced and knowledgeable staff to you with live-streaming consultations. If you need help choosing the right bit of kit or the best size before buying or even advice on whether a purchased item is the right fit for you, then book yourself a  consultation appointment .