Fourth Element - Argonaut 3.0 Flex Drysuit

The Argonaut 3.0 Flex is Fourth Element's trilaminate drysuit for recreational, technical and cave diving. This listing is for standard sizes in men's and women's cuts – choose your gender and colour above.

Flex fabric

Polyester trilaminate with a flexible butyl layer – rugged and abrasion resistant, originally developed for military use.

Colours: Black.

Included as standard

• Latex neck and wrist seals
• Si-Tech or Apollo inflation and exhaust valves (optional DIR/GUE exhaust placement)
• Choice of Standard 4 mm dry-boot, Tech 2.5 mm dry-boot or 2.5 mm neoprene sock
• Two 3.5 L cargo pockets with bungee loops, wetnotes sleeve and D-ring (or one / none on request)

Standard sizes

Men's: Small Short, Small, Small Tall, Medium Short, Medium, Medium Tall, Large Short, Large, Large Tall, XL Short, XL, XL Tall, XXL Short, XXL, XXXL

Women's: UK 8 (US 6), UK 8 Tall (US 6 Tall), UK 10 Short (US 8 Short), UK 10 (US 8), UK 10 Tall (US 8 Tall), UK 12 Short (US 10 Short), UK 12 (US 10), UK 12 Tall (US 10 Tall), UK 14 Short (US 12 Short), UK 14 (US 12), UK 14 Tall (US 12 Tall), UK 16 Short (US 14 Short), UK 16 (US 14), UK 16 Tall (US 14 Tall), UK 18 Short (US 16 Short), UK 18 (US 16), UK 18 Tall (US 16 Tall)

Your size is confirmed from the standard size chart with our team before the order is placed.

Made-to-measure (MTM) and customisation

For made-to-measure suits (if you fall outside the standard size chart) or any other customisation, please contact shop@nemodivingcenter.com. Available options include:

• Seals: neoprene neck or wrist seals, Si-Tech silicone neck ring, Ellipse, PSI (Press Lock) or Si-Tech QCP wrist rings
• Drygloves: Ellipse dryglove attachment, heavyweight drygloves and glove liners
• P-valve: Si-Tech Trigon, Light Monkey or Halcyon (left or right leg), or She-P
• Personalisation: name patches on one or both sides

MTM and customisations are not included in the listed price and are quoted separately.

Lead time: approx. 8–12 weeks from production.