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Enhanced design, greater flexibility and more ways to design your own personal drysuit. Engineered to move with you, the new Argonaut 3.0 design allows perfect fit and freedom of movement when diving in trim. AFT (Articulated For Trim). Optimised for diving in horizontal trim, the unique leg design of Argonaut 3.0 is designed for optimal comfort in the water, allowing unrestricted freedom of movement across the knees and thighs for complete comfort during your dive. The redesigned telescopic torso fits more closely to the body for a more streamlined silhouette and the new warm neck collar allows hood skirts to be tucked away swiftly and securely. With a composite dry zipper running from the right shoulder to the left hip, flexibility and fit are improved, as is gas New! management when dumping air from the left shoulder. Argonaut 3.0 can be specified with glued-in latex or neoprene wrist seals, the Ellipse wrist system, Si-Tech, QCP Ultima, or the new intuitive PSI system. Designed for fourth element’s award winning BIOMAP measuring system, this is a truly bespoke drysuit, made for adventure.

The Fourth Element Argonaut 3.0 Flex Drysuit is a testament to enhanced design, offering greater flexibility and more customizability for a personal drysuit experience. Engineered to move harmoniously with you, this new design ensures a perfect fit and freedom of movement while diving in trim, courtesy of its innovative AFT (Articulated For Trim). The Fourth Element Argonaut 3.0 Flex fabric (Flex Polyester Trilaminate) is specially engineered for durability and comfort to create a rugged suit. Originally designed for military use, the fabric is laminated with a flexible butyl layer to provide protection without becoming rigid.

Optimized for horizontal trim diving, the unique leg design of the Argonaut 3.0 promises unparalleled comfort in the water. It allows unrestricted freedom of movement across the knees and thighs, ensuring complete comfort throughout your dive. The redesigned telescopic torso fits closer to the body, resulting in a more streamlined silhouette, while the new warm neck collar permits swift and secure tucking away of hood skirts.

The drysuit features a composite dry zipper that runs from the right shoulder to the left hip, improving flexibility and fit while enhancing gas management when dumping air from the left shoulder. The Argonaut 3.0 can be specified with glued-in latex or neoprene wrist seals, the Ellipse wrist system, Si-Tech, QCP Ultima, or the new intuitive PSI system.

Designed for the award-winning BIOMAP measuring system by Fourth Element, the Argonaut 3.0 Flex Drysuit is a truly bespoke drysuit, crafted for adventure. The suit is the culmination of four years’ research and development and has been tested by expedition divers in some of the harshest environments on earth.

Whether you're exploring deep wrecks, diving in cold water or simply looking for a more comfortable drysuit experience, the Argonaut 3.0 Flex is an ideal choice. Its enhanced design and customizable features make it the perfect drysuit for any diving adventure.

The Fourth Element Argonaut 3.0 Stealth Hybrid Drysuit is a testament to enhanced design, offering greater flexibility and more customizability for a personal drysuit experience. Engineered to move harmoniously with you, this new design ensures a perfect fit and freedom of movement while diving in trim, courtesy of its innovative AFT (Articulated For Trim). The option for Fourth Element Stealth Hybrid 3.0 fabric means two fabrics (polyester and nylon trilaminate) combined to form our Hybrid suit with Stealth on the top and Flex on the lower half to provide outstanding mobility and durability....

The Fourth Element Argonaut 3.0 Stealth Drysuit is a testament to enhanced design, offering greater flexibility and more customizability for a personal drysuit experience. Engineered to move harmoniously with you, this new design ensures a perfect fit and freedom of movement while diving in trim, courtesy of its innovative AFT (Articulated For Trim). The option for Fourth Element Stealth fabric (Stealth Nylon Trilaminate) means lightweight but hardwearing protection. The combination of stretch and lightweight durability gives unparalleled freedom of movement during your dive.

NECK SEAL OPTIONS • Glued-in HD latex or neoprene • User-replaceable silicone (Si-Tech)

WARM NECK COLLAR • Redesigned to allow easier fitting of hoods and greater flexibility VALVE OPTIONS • Apollo Bio-Valve, Si-Tech and Apeks available

ZIPPER • YKK Aquaseal zipper with protective outer

TORSO DESIGN • Cross-chest entry, maximising flexibility and ease of donning and doffing • Zipper runs from right shoulder to left hip allowing better gas management and greater comfort • Re-designed telescopic torso allows Enhanced design, greater flexibility and more ways to design your own personal drysuit. Engineered to move with you, the new Argonaut 3.0 design allows perfect fit and freedom of movement when diving in trim. AFT (Articulated For Trim). Optimised for diving in horizontal trim, the unique leg design of Argonaut 3.0 is designed for optimal comfort in the water, allowing unrestricted freedom of movement across the knees and thighs for complete comfort during your dive. The redesigned telescopic torso fits more closely to the body for a more streamlined silhouette and the new warm neck collar allows hood skirts to be tucked away swiftly and securely. With a composite dry zipper running from the right shoulder to the left hip, flexibility and fit are improved, as is gas New! management when dumping air from the left shoulder. Argonaut 3.0 can be specified with glued-in latex or neoprene wrist seals, the Ellipse wrist system, Si-Tech, QCP Ultima, or the new intuitive PSI system. Designed for fourth element’s award winning BIOMAP measuring system, this is a truly bespoke drysuit, made for adventure. maximum range of movement with increased flexibility • Telescopic torso design allows maximum range of movement • Internal adjustable braces • Elasticated adjustable crotch strap with locking clasp

WRIST SEAL OPTIONS • Glued-in HD latex, or neoprene • User-replaceable silicone seals with Ellipse or Ultima system, PSI system or Si-Tech QCP (recommended for larger hands only)

LEG DESIGN • AFT (Articulated For Trim) design, pre-bent legs and knees provide total comfort in trim • Two large thigh pockets as standard with wetnotes sleeves, bungee loops and stainless steel D-ring

REINFORCEMENTS • Duratex panels reinforce key wear areas including shoulders, elbows, knees and seat • Flat seams are taped inside and out for strength and reliability • Duratex taping is used to protect the outer seams from abrasion • High-performance PU inner tape is glued and heat sealed to create 100% waterproof seams

BOOTS • Choice of dryboots or neoprene socks • Reinforced at heel and toes for maximum strength and dexterity (boots only) • Includes ergonomic footbed to maximise comfort (boots only) • Retaining ankle straps and adjustable hook and loop fastening (boots only)