Montane Mens Flux Jacket
Colour: Electric Blue/Burnt Orange, Size: XL
Retail price: $147.00
Product description
Size guide
Returns policy

Montane Mens Flux Jacket

Designed for cold and damp conditions in the mountains. Featuring layered 100g and 60g PRIMALOFT® SILVER ECO combined to maximise insulation without compromising comfort, the Flux was conceived to be more than a simple belay jacket. Extensively tested on the big walls of Patagonia’s Fitzroy in some of the most changeable weather conditions on earth.


  • Fabric: PERTEX® Classic Eco
  • Insulation: 100g and 60g PRIMALOFT® SILVER ECO
  • Lining: PEAQ Synthetic
  • Zips: YKK VISLON®
  • Weight (approx.): 620g /21.9oz (M)
  • Fit: Active Mountain
  • Constructed from PERTEX® Classic Eco that is completely windproof, showerproof and fast drying
  • 100g PRIMALOFT® SILVER ECO in the body and 60g PRIMALOFT® SILVER ECO in the arms and hood
  • Extra layer of 60g PRIMALOFT® SILVER ECO in front of hand pockets
  • PEAQ Synthetic liner that is supremely comfortable next to the skin, highly breathable and fast drying
  • Inner hood, rear hem and pockets storm lined with PERTEX® Microlight Rip-stop
  • Articulated arms for reach high movement and tailored specifically to reduce hem lift
  • Fully adjustable helmet compatible mountain hood with three points of adjustment and wired peak
  • Internal elastic loop and hook on rear hood compression drawcord allows hood to be rolled down and stowed away whilst not in use in windy conditions
  • Soft fleece beardguard next to chin for extra comfort
  • Two map-sized Napoleon chest pockets
  • Two deep A-line hand-warmer pockets positioned well clear of backpack or climbing harness belt
  • Internal left hand stretch mesh pocket
  • All pockets encased in PRIMALOFT® to help warm the hands
  • Full length, reversed and baffled two way front zip for ease of use with a backpack or climbing harness
  • Easy sliding YKK VISLON® zips throughout for use in icy conditions
  • Shaped cuffs with adjustable hook and loop tabs for ease of use with gloves or mitts
  • Adjustable hem to prevent spindrift entry and heat loss
  • Stuffs into right hand pocket for easy storage

Garment care

  • The Flux Jacket uses Pertex fabric which contains a Durable Water Repellency (DWR) as the first barrier in keeping you dry. Clean your garment in order to maintain this
  • Machine wash in warm water at 30°C/86°F with a mild detergent. Montane recommends that you use Nikwax Tech Wash
  • Do not use fabric softeners or bleach
  • Drip dry
  • Your jacket may need occasional re-proofing to restore the DWR. Montane recommends Nikwax TX Direct
  • Please see for more information
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