Halcyon Evolve BC System Cinch System:Yes The aquatic environment

The aquatic environment

Halcyon Gear Bag

this is revolutionary thermal protection

Direct-fit replacement bladders

maintains excellent trim underwater and provides the rock-solid stability that experienced divers demand

Halcyon Evolve BC System Cinch System:Yes The aquatic environmentHalcyon Evolve BC System Halcyon Evolve full system which consists of wing, backplate, harness and all the hardware you need. The Evolve's full circular design allows for precise control of in water buoyancy and trim while essential horizontal trim is easily accomplished through the addition of lift at the base of the cylinders. The stainless steel or ali backplates and infinitely adjustable continuous harness fits divers of all sizes while the wings