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Designed to allow for easy management of multiple stage bottles, includes 3.75" stainless steel bolt snap.

GUE MOD decals, each: Metric Improperly marked cylinders have led to numerous fatalities. Extreme Exposure encourages...

Diver's Notebook with robust Cordura cover with molded vinyl Halcyon logo 25 sheets of replaceable underwater pape...

Diver's Alert Marker, 3.3' (1 m) long, closed circuit, power inflate or oral inflate: choose orange or yellow Halcyo...

Halcyon logo mask "Slap-Strap," 6.5mm neoprene with plush backing and no-fray Velcro style attachment

Replacement cam mounting strap for the single tank adapter. Includes the stainless steel Super Cam Buckle and Octo gr...

This spool is ideal for Halcyon gauges. 

On Backorder.  Contact us directly for details.   Breathing underwater should feel natural, and that expe...

Now you can easily add weight to your doubles kit in the convenient void between your tanks. The V-Weight Pouch attac...

By eliminating the failures common to conventional fin straps, Halcyon spring straps free you from the risk and hassl...

This webbing kit includes webbing with center grommet, crotch strap, and stainless steel hardware.