Configured for you
This drysuit is individually configured for each diver and cannot be purchased directly online. Final pricing depends on sizing, selected options and accessories.
Custom drysuit overview
About this drysuit
The Fourth Element Argonaut 3.0 Stealth Drysuit is the lightest model in the Argonaut range, built entirely from Stealth Nylon Trilaminate for exceptional freedom of movement without compromising durability. Designed for divers who prioritise lightweight equipment and unrestricted mobility, it is equally suited to recreational, technical and travel diving.
Available as either a stock-size suit or upgraded with Fourth Element BIOMAP bespoke sizing, the Argonaut 3.0 Stealth can be configured with a wide range of factory options including silicone seal systems, wrist ring systems, balanced P-Valves, boot configurations and other technical upgrades.
Stock suits start from AUD $4,275. BIOMAP bespoke sizing is available as an optional upgrade for AUD $425. Final pricing depends on your selected configuration and factory options.
Information and enquiry
Custom Order Information
Fitting and measurement
Contact our team before ordering so we can confirm sizing, configuration and the appropriate fitting or measurement process for this model.
Typical production time
Most custom drysuits require approximately 8–12 weeks, subject to the selected configuration and current manufacturer schedule. Product-specific guidance below remains authoritative.
Informational price guidance
Typical Argonaut Configuration & Options
Final pricing depends on sizing method, configuration and selected optional extras. The guide below shows common Fourth Element Argonaut options so you can understand how a drysuit order is typically built.
Technical details
Technical Specifications
- Suit Material
- Stealth Nylon Trilaminate throughout the entire drysuit.
- Fabric Construction
- Lightweight Stealth Nylon Trilaminate engineered to combine stretch, low weight and durability for exceptional freedom of movement.
- Drysuit Type
- Configurable trilaminate drysuit available as a stock-size suit or BIOMAP bespoke drysuit.
- Fabric Design
- The entire suit is constructed using Fourth Element's Stealth Nylon Trilaminate, providing consistent lightweight performance throughout the suit.
- Recommended Diving
- Recreational, technical, travel, wreck and cold-water diving.
- Best For
- Divers wanting the lightest Argonaut configuration with maximum flexibility, comfort and freedom of movement.
- Sizing Options
- Available as a stock-size suit or as a BIOMAP bespoke drysuit built from a digital sizing profile.
- Colour Options
- Available in Fourth Element Argonaut Stealth colour configurations. Final available colourways depend on factory options and current supply.
- Pocket System
- Two large Argonaut cargo pockets are included as standard, with internal bungee loops, wetnotes storage and practical technical-diving organisation.
- Typical Lead Time
- Lead time depends on stock availability, BIOMAP processing, selected configuration and Fourth Element production schedules.
- Warranty
- Manufacturer warranty applies to materials and workmanship. Individual components such as valves, zippers and seal systems are covered under their respective manufacturer warranties.
- Brand
- Designed by Fourth Element as part of the Argonaut 3.0 drysuit platform.
Configuration and upgrades
Standard Configuration & Available Upgrades
- Entry System
- Front-entry drysuit configuration with waterproof zipper. Final zipper specification and placement are confirmed during the order process.
- Inflation Valve
- Available with Fourth Element Argonaut valve options, including Si-Tech inflation valve configurations. Final valve choice can be confirmed as part of the drysuit order.
- Exhaust Valve
- Available with standard exhaust valve placement or DIR/GUE-style exhaust valve placement on request, depending on diver preference, trim position and mobility needs.
- Neck Seal
- Standard configuration includes a latex neck seal. Optional Si-Tech silicone neck seal system is available for divers wanting quick neck seal replacement.
- Wrist Seal System
- Wrist seal options include neoprene wrist seals, Ellipse changeable silicone wrist seals, PSI Press Lock wrist ring system and Si-Tech QCP wrist ring system.
- Boots / Socks
- Choose compressed neoprene dry boots or compressed neoprene socks depending on shore entry requirements, fin fit and whether you prefer separate rock boots.
- Technical Cargo Pockets
- Two large Argonaut cargo pockets are included as standard. Pocket options may include two pockets, one pocket or no pockets depending on final factory configuration.
- Internal Suspenders
- Internal suspenders are included to improve comfort when wearing the suit partially unzipped between dives and to help support fit during long dive days.
- Included Accessories
- Included accessories depend on final Fourth Element configuration and supply. Typical drysuit orders include fitted suit components, selected valves, selected seals and required standard drysuit accessories.
- Colour Configuration
- Available in Fourth Element Stealth colour configurations. Final colour availability depends on current factory options and supply.
- Stock Suit vs BIOMAP
- Stock suits are built to standard Fourth Element sizing. BIOMAP bespoke sizing is built around a digital body profile and is recommended for divers who need a more precise made-to-measure fit.
- Factory Configuration
- Every Argonaut drysuit is configured before production or order confirmation. Optional upgrades including BIOMAP sizing, neck seal system, wrist ring system, P-Valves, boot or sock configuration, pocket configuration and valve placement can be selected during the ordering process.
Product guidance
Argonaut 3.0 Stealth FAQ
What is the difference between Stock Suit and BIOMAP bespoke sizing?
A Stock Suit is built to Fourth Element’s standard sizing. BIOMAP bespoke sizing uses a guided photographic sizing process to create a made-to-measure drysuit profile based on your body shape.
Why choose the Argonaut 3.0 Stealth?
The Argonaut 3.0 Stealth is the lightest model in the Argonaut range. Its Stealth Nylon Trilaminate construction delivers excellent mobility, reduced weight and outstanding comfort while remaining durable enough for demanding recreational and technical diving.
How much does BIOMAP bespoke sizing cost?
For the Argonaut 3.0 Stealth, BIOMAP bespoke sizing is available as an upgrade from the stock suit starting price. The current BIOMAP upgrade is AUD $425.
What upgrades are available for the Argonaut 3.0 Stealth?
Common upgrades include BIOMAP bespoke sizing, neck seal systems, wrist ring systems, dry glove compatible wrist systems, P-Valve installation, She-P system and other Fourth Element factory options.
Who is the Fourth Element Argonaut 3.0 Stealth designed for?
The Argonaut 3.0 Stealth is designed for recreational and technical divers who prioritise lightweight equipment, unrestricted movement and travel-friendly performance without compromising durability.
Need Help Configuring Your Argonaut?
Request a Personal Drysuit Quote
The Argonaut 3.0 Stealth can be configured as a stock-size suit or as a BIOMAP bespoke drysuit. Contact our team for advice on sizing, BIOMAP, seal systems, P-Valves and other factory options.