Basement - Montane Bionic Longjohns

Weighs 176g (Medium size)
Code: OC3238
  • Now £34.99
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Montane Super Terra Pants

Montane says:


Baselayer legwear for the mountains whatever the activity. Worn and tested on Arctic Ocean crossings and in the deep cold of the Scottish Mountains MERINO Perform™ works exceptionally well as an effective baselayer keeping you warm and dry next to skin.

Montane Logo at Ultralight Outdoor Gear| Click here for more info on Montane, product updates and New Season information.

Montane's Bionic fabric feels soft next to the skin - choosing longjohns is about comfort and weight - weight-wise these are mid-range - so they will provide mid-range insulation. That is - you can buy lighter longjohns that won`t be as warm - and you can also buy heavier ones that will be warmer!!  

At least with these you`ll experience the wicking comfort of Merino Perform™.

- Reviewed by Ultralight Outdoor Gear

Help and advice:   
  • Constructed from mid-weight MERINO Perform™ a blend of 38% Merino wool and 62% Polyester
  • Naturally odour resistant excellent for long term heavy use and expeditions
  • Flatlocked sewn seams throughout for extra durability
  • Tailored fit for baselayer next to skin comfort
  • UPF 40+
  • Fit: Active Mountain Activities: Extreme Cold / Alpine Climbing / Mountain Walking / Trekking / Travel
  • Machine wash in warm water at 40C/104F with a mild soap.
  • MONTANE® recommends that you use Nikwax BaseWash. DO NOT use fabric softeners or bleach.  Drip dry. Please see for more information
  • MERINO Perform™ Thermoknit 168g/m² 61% Merino wool 39% Polyester blend
  • Manages moisture in vapour and liquid form
  • Rapid vapour processing makes you feel cooler quicker
  • Small size weighs 166g
  • Medium size weighs 176g
  • Large size weighs 190g
  • XLarge size weighs 200g
  • XXLarge size weighs 208g
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