Dealer Log In

FLX Extreme Drysuit


The DUI FLX EXTREME Drysuit. DUI’s most popular drysuits for exploration divers! The trilaminate fabric consists of polyester/butyl rubber/polyester with the butyl being slightly thicker than the TLS350 - making it more puncture resistant. We then add Cordura® overlays on the legs for added durability. Yet it’s the outer fabric that feels soft to the touch and supple just like your favorite pair of jeans.

DUI Drysuit FLX Extreme Checks Man

Lightweight and puncture resistant the DUI FLX EXTREME drysuit is the choice of exploration divers

FEATURESDUI drysuits best in the world

  • Drysuit fabric is a trilaminate material made of polyester / butyl rubber / polyester in black
  • Diagonal front-entry zipper
  • Telescoping torso and crotch strap
  • Suspenders
  • Apeks swivel inlet and adjustable, automatic exhaust valve
  • Zipper guard
  • Warm neck collar
  • Internal waist adjustment cord
  • Cordura® material over knee area for extra durability
  • Black DUI Military and FLX EXTREME patch on right arm
  • Drysuit Bag, talc and ZipStick™

Design Your Own (Learn More) FLX EXREME Drysuit with choice ofDUI drysuits best in the world

  • Upper Body Design:
    Pro – One color
    Elite – One color with accent piping
  • Attached Boots:
    RockBoot™ System
    SuperFlex™ Boots
    TurboTec™ upgrade available at additional charge
  • Waterproof Zipper:
    YKK Metal
    TiZip MasterSeal Plastic
  • Seals:
    ZipSeals™ in Latex or Silicone
    Attached Latex
    Attached Neoprene
    Any combination
  • 36” Inflator hose with over-sized quick disconnect
    MiFlex Xtreme

FLX EXTREME Drysuit Pricing

SELECT SERIES Select from 15 Men’s and 18 Women’s Sizes – See Size Chart Suggested Retail: $2778 SIGNATURE SERIES DUI uses 20 measurements to custom tailor your drysuit for a perfect fit. Each Signature Series suit is designated with a Signature Series patch. Suggested Retail: $3178


Because of the special black military DUI patch, the FLX EXTREME Signature Series suit does NOT have a Signature Series patch unless specifically requested
drysuit rush service


What DUI FLX Extreme drysuit owners have to say…

Eduardo DUI FLX Extreme drysuitLast year I got my PADI drysuit certification and dove a DUI TLS rental. I fell in LOVE with that suit. After that I test dove a DUI FLX EXTREME and knew I had to have one. After a long year of saving I finally bought my DUI. A FLX EXTREME with blue waves and the Sport Package. It’s beautiful. What can I say, I love it. It fits me perfect. It’s so light and flexible.

Eduardo Fernandez