Arctic X-Nine Drysuit Undergarment

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  • $ 479

An undergarment setting new standards

The Arctic X-Nine is a double layer drysuit undergarment made from TecnoStretch® and 3M™ Thinsulate™.  To achieve maximum insulation, both layers are sewn separately and Thinsulate™ is added in between these layers in the chest, back, shoulders, thighs, knees and elbows.  Thinsulate™ offers extreme high insulation values compared to similar materials.  Additionally, it is also highly breathable and moisture resistant.  TecnoStretch®  is made in Europe and is amazingly warm, lightweight, supple, elastic  and breathable.  It is also machine washable and provides exceptional protection from high winds.  This combination guarantees not only extreme insulation from cold, but also a very high wearing comfort.  This undergarment arose from a joint project with 3M™ Germany and has been developed carefully.  The X-Nine is a very comfortable and flexible undergarment, ideally suited for extreme water temperatures when diving a trilaminate drysuit.  In combination with the X-Basic, the X-Nine becomes the last undergarment option you’ll ever need.


Item-No.: SFUXN


Extreme Breathability

The patented material offers  extreme breathability and steadily wicks moisture away from your skin.


High wearing comfort

The Arctic X-Pure is incredibly comfortable ,as well as, an ideal companion when diving with a trilaminate drysuit thanks to its high insulation properties and offers the ideal solution for long and warm dives – especially in colder waters.



The new X-Nine model comes with two pockets in the leg area and  small zipper pocket on the right arm.


Knee and elbow patches

Increased insulation and mobility through the use of 200 Type B Thinsulate™ in the leg (thigh and knee) and arm (shoulder and elbow).


P-Valve implementation

Two protected P-valve holes for increased comfort


Suitable for allergy sufferers

Dermatologist tested and proven hypoallergenic. 



  • Material: Double layer TecnoStretch® (300 gr/m2)
  • 400g 3M™ Type B Thinsulate™ filling (chest and back)
  • 200g 3M™ Type B Thinsulate™ filling (shoulder, elbow, thigh, and knee)
  • One piece uni-suit
  • Standard sizes: XS – XXL (unisex)
  • Available “Custom Made”: Fully customized made-to-measure suit
  • Sturdy two-way zipper
  • Two pockets in the leg area
  • Zipper pocket on the right arm
  • Insulation rating: Extreme
  • Bi-elastic
  • Extremely breathable
  • Two P-valve holes
  • Wind resistant
  • Washable
  • Hypoallergenic
  • Made in Europe

Contact us to order out of stock sizes or custom sizes!