Backplate and Harness

Halcyon Secure Harness

The Halcyon Secure Harness provides an infinitely adjustable fit, eliminating the uncomfortable movement found in conventional “jacket” buoyancy compensators. This perfectly tailored fit means that divers of all sizes can enjoy a custom diving configuration that supports unparalleled stability and diving comfort. Moreover, this unique system is easily convertible, allowing one to adjust buoyancy or quickly switch from singles to doubles. Regardless of your future aspirations, this flexibility means your diving system can grow with you. From your first open-water dive to your 100th deep dive, Halcyon is with you all the way.

Key Features of the Secure Harness

  • Secure, continuous webbing provides a custom fit; eliminates unwanted tank movement
  • Pre-bent shoulder D-rings facilitate quick storage of accessories from Scout lights to stage bottles
  • Complete adjustability of D-rings eliminates inappropriate attachment points.
  • EPDM elastic bands help secure accessories
  • SS waist buckle
  • Adjustable crotch strap enhances stability, nearly eliminating unwanted tank movement.

Halcyon Backplate

As with most Halcyon products, an immense amount of behind-the-scenes work is required to create a plate we are proud to sell. Halcyon backplates have been refined over the years to provide the highest-quality finish and materials available. Small details like the unique bends near the bottom of the plate create an ergonomic curve, increasing diver comfort. Meanwhile our precise fabrication process ensures the quality you have come to expect from Halcyon. Each Halcyon backplate is cut from the highest quality stainless steel and sophisticated CNC machines mill every edge; this detailed process eliminates the sharp edges common with competitors’ plates. Machine polishing is augmented by individual handwork, perfecting both form and function.

Key Features of the Halcyon Backplate

  • Constructed from high-grade, polished Stainless Steel or hard-coat Aluminum
  • Carefully milled surfaces eliminate sharp edges
  • Available in two sizes, both are compatible with any Halcyon BC component
  • Standard: 6-lb. (2.7kg) Stainless Steel or lighter weight 2-lb. (.9kg) Aluminum
  • Standard-size plates are 15.5” X 10.25” (39.3cm x 26cm)
  • Small: 5-lb. (2.26kg) Stainless Steel or 1.8 lb. Aluminum
  • Small plate measure 14” x 9.25” (35.5 cm x 23.5cm)
  • Utility holes allow mating with Storage Pak to stow a variety of lift devices as well as the small Halcyon dry suit inflation kit

Halcyon Storage Pak

The Halcyon backplate pocket is the most efficient means to store any of the various Halcyon inflatable markers with ease. Stowing your favorite lift device in a Halcyon Storage Pak provides a hassle-free storage place without compromising the ability for rapid deployment. The Pak bolts directly onto your backplate and the downward-facing pocket can even be used to stow the 6-ft. long Diver’s Life Raft.


Cinch Quick-adjust
Deluxe Padding
BC System Weighting
BC System Accessories