Argonaut 3.0 drysuit

Material options

• Stealth (Nylon) trilaminate
• Flex (Polyester) trilaminate
• Stealth Hybrid (Nylon/Polyester) trilaminated

The choice of Stealth material means lightweight yet highly durable protection. The combination of elasticity and lightweight durability provides unparalleled freedom of movement while diving.

Flex material is specially designed for durability and comfort, resulting in a robust suit. Originally created for military use, the material is laminated with a flexible butyl layer, which provides protection without becoming stiff.

The two materials can be combined to create the Stealth Hybrid suit, with Stealth on the upper part and Flex on the lower part, providing excellent mobility and high durability.

Boot options

• 4mm compressed neoprene "Standard" boot
• 2.5mm compressed neoprene "Tech" boot
• 2.5mm compressed neoprene sock

You can choose between 4mm or 2.5mm compressed neoprene boots, with reinforced heels and toes and a velcro strap for a secure fit. All variants are equipped with foot strap fastening systems and ergonomic soles for added comfort.

The Standard dry boot is the stiffer and heavier of the two options, making it ideal for shore-entry dives or rough terrain.

The Tech dry boot contains less vulcanized rubber, making it lighter and more flexible, making it preferred by divers who perform more complex swimming techniques.

Alternatively, you can opt for 2.5 mm compressed neoprene socks , which allow you to wear your favorite boots over them.

Wrist cuff options

• Latex
• NEOPRENE
• Ellipses with replaceable silicone cuffs
• ISP
• Si-Tech QCP XL

Durable and affordable, latex cuffs are a popular choice for both recreational and technical divers.

Our 3mm neoprene cuffs are considered by some divers to be more comfortable than latex and offer good abrasion resistance.

The Ellipse system uses silicone cuffs and offers a practical solution for dry gloves. Designed by Fourth Element and manufactured by Si-Tech, it allows for quick cuff replacement for easy repairs. If you wish to use dry gloves, please select the “Ellipse Dryglove Attachment” option.

The premium PSI system, machined from anodized aluminum for corrosion protection, is designed to work with the suit's Si-Tech PU ring, allowing for quick and easy changes of silicone cuffs. The seal between glove and suit is achieved safely and effortlessly thanks to the easy-to-use, color-coded bayonet system.

The Si-Tech QCP XL (Quick Cuff Platform) is only recommended for divers with large hands, who may have difficulty getting their hand through the oval ring of the Ellipse system. By using larger, round rings, the QCP XL system also offers the advantage of easy-to-replace silicone cuffs.

Neck gasket options

• Latex
• NEOPRENE
• Si-Tech silicone neck system

Latex neck gaskets are durable and affordable, making them a popular choice for both recreational and technical divers.

Our 3mm neoprene neck gaiters are considered by some divers to be more comfortable than latex and offer good abrasion resistance.

The Si-Tech option uses the Quick Neck system. The more flexible ring offers increased comfort and freedom of movement, with the added advantage of being able to change the silicone seals quickly and easily. A Si-Tech combination tool is included.

Valve options

• Si-Tech
• Apollo

You can choose the Si-Tech valves – the “Shell” inflation valve and the “Argo” exhaust valve – or you can specify the DIR/GUE exhaust valve positioning, where it is located further back on the arm, for easier air release when in a horizontal position with your arms forward. This option is not recommended for divers with limited arm or shoulder mobility.

The new Apollo "Bio valves" , made in Japan, offer a unique exhaust mechanism, which allows for intuitive air removal even when wearing thick dry gloves.

Pocket options

• Two
• One (left or right)
• Without

The Argonaut drysuit comes standard with two spacious pockets. Each pocket includes two elastic loops inside, a wet note holder, and a D-ring. The outer zippered pocket contains two more elastic loops.

You can choose to have just one pocket or none. With a volume of 3.5 L per pocket , Argonaut pockets are among the largest available on the market.

P-Valve Options

• Si-Tech
• Light Monkey
• Halcyon

The Si-Tech is a balanced, pressure compensated P-valve. Its design is simple and easy to clean, with a very low profile, less than 2 cm high when mounted on the drysuit.

The Light Monkey is a robust, balanced P-valve made from solid Delrin® with the engraved Fourth Element logo. It comes with a quick disconnect system for fast and easy changes.

The Halcyon Streamline is also a robust and balanced P-valve made of solid Delrin®, which allows easy operation even when wearing dry gloves.

You can choose to mount the P-valve on the left or right leg , depending on your preference.