By eliminating the failures common to conventional fin straps, Halcyon spring straps free you from the risk and hassle of lost fins and broken straps.

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 Explorer Knife with our unique angled sheath has been to the end of the line in Wakulla and in the hands of several key WKPP cave divers with excellent reviews.

This book was written for anyone who want to get the most out of their diving.

Halcyon gaiters provide dry suit divers with extra comfort, increased safety, and reduced drag by limiting airflow to the feet while eliminating excess material around the leg.

The enhanced comfort and peace of mind redefine one’s diving experience.

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

Even the most casual diver will appreciate the advantages of the Halcyon diver’s notebook.

Refill for the Halcyon Wetnotes.

The titanium Halcyon "H" knife consistently proves to be one of the most popular accessories.

Operating Depth decals to take the guesswork out of mixed gas and decompression diving.

Weight for between the double cylinders and backplate. Available in 2kg, 3kg and 4kg.