Halcyon Standard Single Tank System – Steel Backplate – Eclipse 40 lb Wing – Black MSST function It offers excellent grip and

It offers excellent grip and comfort due to its high-quality materials and snug fit

and fits wrist sizes from 130 to 220 mm

waist and vented shoulders provide rapid response air exchange without trapping to accommodate the most demanding dry suit dives

Includes charger and dual batteries

Halcyon Standard Single Tank System – Steel Backplate – Eclipse 40 lb Wing – Black MSST function It offers excellent grip andThe Standard Single Cylinder BC System pairs Halcyon wing options with an aluminum backplate to deliver a lightweight, travel ready buoyancy system for recreational and technical divers. The configuration supports Eclipse or Era wings with selectable lift capacities, a secure adjustable harness, and a stainless steel single tank adapter for reliable cylinder attachment. The system is designed for modular upgrades through the Halcyon Customize Tool so