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Beyond innovation

  • Airtrim for fast and intuitive buoyancy control
  • Foldab le backpack and suspension system
  • New ultraflat pneumatic valves

All the features of the Ergo version are now available in the Airtrim version too. The patented Mares system on the pneumatic valves makes it possible to inflate and deflate the BCD, no matter what your position in the water is. The shoulder
straps have no stitching and there is special padding on the backpack in the lumbar area. Integrated trim weights and MRS Plus weight

All current in line Mares B.C.D.s are compatible up to 40% Oxygen (EAN 40) right out of the box.


Weight system:MRS Plus
Lift:200N (size M/L)
Rings:6 x Aluminium D-rings
Weight:8.8lb (size L)


  • Airtrim
    Patented technology for easiest and precise buoyancy control in all positions and conditions. The control device is always at hand and placed in the most ergonomic position.
  • Fusion Bladder
    Combines features of the backmounted and classic bladder. High lift capacity, unrestricted movement and a comfortable position on the surface characterize this type of bladder.
  • Suspension System
    Inspired by the design of modern hiking backpacks, the system avoids direct contact between body and tank support.
  • Foldable Backpack
    Ideal for travelling thanks to its reduced dimensions when packed and its marked weight reduction compared to a traditional backpack. Integrated rubber pads provide secure grip of the tank and carrying comfort.


  • Airtrim
  • Airtrim Line User's Guide
    Click the icon on the left to download your manual.
    Languages: EN, FI, SV
  • Diving BCD Technical Specifications (2019/2020)
    Click the icon on the left to download the technical specifications.
    Languages: EN

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