Cold water, long bottom times, and/or helium-based mixes encourage divers to seek an alternative means to inflate their dry suit. The use of a secondary bottle filled with Argon is the most common method used to increase the insulation properties of thermal garments. Halcyon offers two time-tested methods, providing quick, secure, and lightweight mounting options for drysuit inflation sources.

• 6-cf mounting kit secures a small inflation bottle directly to the Halcyon backplate.
• 14-cf mounting kit secures a larger inflation source to the diver’s single- or double-tank system.
• OctoGrip strap securely holds either size argon bottle to your single- or double-tank system.

As one of many unique innovations, 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.

• Two hundred denier nylon construction with double hook and loop closure
• Available in adjustable 12” (30.4 cm), 14” (35.5 cm) and 16” (40.6 cm) calf sizes
• Gaiter Wraps stretch to accommodate most divers. Measure the circumference of your calf to determine best size.

Halcyon pockets add a critical level of functionality to your wet or dry suit, allowing readily accessible storage of utility and emergency items. Our heavy-duty pockets provide plenty of room for your spare Halcyon mask, your Stainless Steel bolt snaps, your favorite Defender spools, or any dive accessory you need to carry.

Key Features of the Halcyon Pocket

• Constructed from 1000-denier nylon with hook and loop style closure flap
• Two internal shock-cord loops for attaching accessories
• Drain holes secured by SS grommets
• Zip closure compartment for small accessories; small pocket contains two shock-cord loops
• Internal pocket for Halcyon diver's notebook
• Easily mounted on your wet or dry suit

Two styles of Halcyon Pockets are available:

• The Bellows Pocket offers 168 cubic inches (2.75 liters) of cargo space and is 7.25-in. x 11.50-in. x 1.76-in. (184.5mm x 292mm x 44.5mm)
• The Exploration Pocket (BAP) offers 186 cubic inches (3.05 liters) of space for divers that require extra accessories and is 8-in. x 11.5-in. x 2-in. (203mm x 292mm x 51mm)

Many divers credit Halcyon's streamline P-valve as being among their best equipment purchases; the enhanced comfort and peace of mind redefine one’s diving experience.
Whether you are interested in a short, comfortable dive or face long decompression obligations, the Streamline P-valve can provide a new level of diving comfort. The Halcyon P-valve kit includes everything required for installation: P-valve with hose, installation/owners manual, adhesive, one catheter, a 2-oz. cleaning bottle, a wrench, and sandpaper.

Key Features of the Streamline P-Valve

• Unique cover allows easy operation, even with gloves
• Sleek design eliminates bulky connections
• Balance valve is incorporated into the solid Delrin body, eliminating the risk of infection from surrounding water
• Valves chosen to provide minimal backpressure, increasing comfort for female and male divers