Halcyon ACB (Active Control Ballast™) integrated weight pockets are an ideal solution for divers seeking releasable weight for their Halcyon BC system.

Halcyon ACB (Active Control Ballast™) integrated weight pockets are an ideal solution for divers seeking releasable weight for their Halcyon BC system.

The Halcyon Secure Harness provides an infinitely adjustable fit, eliminating the uncomfortable movement found in conventional “jacket” buoyancy compensators.

Halcyon Secure Harness The Halcyon Secure Harness provides an infinitely adjustable fit, eliminating the uncomfortable movement found in conventional “jacket” buoyancy compensators

The Halcyon Eclipse wing. Think of it as a Pioneer wing gone to the gym. Halcyon builds the Eclipse's outer shell from 1680-denier ballistic nylon.

The Halcyon Eclipse wing. Think of it as a Pioneer wing gone to the gym

The Halcyon Eclipse buoyancy compensator is establishing a new standard for single-tank diving while creating unprecedented streamlining and eliminating the many useless “features” that clutter traditional buoyancy compensators.

The Evolve's design is the result of an intense two-year period of testing by the Halcyon product development team.

The Evolve's design is the result of an intense two-year period of testing by the Halcyon product development team.

The Evolve's design is the result of an intense two-year period of testing by the Halcyon product development team

The Halcyon Evolve maintains a novel, industry first-design; this unique circular wing provides unprecedented control, allowing divers to easily fine tune their buoyancy regardless of diving position.

Halcyon offers the Explorer wing for double tank diving .

Halcyon offers the Explorer wing for double tank diving.

Halcyon offers the Explorer wing for double tank diving .

The Halcyon Infinity is not your typical buoyancy compensator. In fact, it establishes a new standard in single-tank diving, offering the unparalleled performance of a back mounted harness and the easy adjustability of a jacket BC.

The Halcyon Infinity is not your typical buoyancy compensator. In fact, it establishes a new standard in single-tank diving, offering the unparalleled performance of a back mounted harness and the easy adjustability of a jacket BC.

Halcyon trim weights promote a heads-up position, counteracting the positive tendency of buoyant cylinders.