Montane Prism Ultra Insulated Pull-On

Primaloft Silver Insulation 25g/sqm
Weighs 202g (Medium size)
Code: AW20350
  • Now £109.99
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A modern classic made even lighter, the Prism UltraPull-On is a slimmed down version of the Prism Jacket. Offering great warmth to weight with an even smaller pack size. Wear as a warm mid layer as an outer layer for any fast and light mountain activities.

Montane says:

Using lightweight and windproof BARRIER LITE RS combined with 25g/ m2 PrimaLoft® Silver insulation, the Prism Ultra Pull-on is designed as a quick warmth layer for fast and light activities.

Montane Logo at Ultralight Outdoor Gear |

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Montane's Prism Ultra Insulated Pull-On is basically a slimmed down version of the original Prism Jacket. They have removed or simplified some of the features to make it lighter and even more packable. It's not as warm as the Prism Jacket, but obviously it's not meant to be. It's filled with the same Primaloft Silver insulation but just less of it, making it an ideal jacket for those who just need a super light insulated layer they can throw on when needed.

Like I mentioned above the feature set is simple but effective. Elasticated cuffs to keep the cold out, a decent sized hand pocket doubling as a stuff sack and a draw cord adjustable hem to trap the heat in. An ideal piece for someone who wants a warm yet super light jacket that won't take up much space in your pack.

- Reviewed by Ultralight Outdoor Gear

Help and advice: Synthetic Insulation explained at Ultralight Outdoor Gear
  • Close fitting collar
  • Two-way front zip with internal storm flap 
  • Zipped external chest pocket
  • Pre-elasticated cuffs 
  • Adjustable hem with cinchable drawcord 
  • Stuffs into chest pocket
  • Small weighs: 190g
  • Medium weighs: 202g
  • Large weighs: 212g
  • XLarge weighs: 226g
  • Back length: 73cm (M)


  • BARRIER LITE RS nylon rip-stop outer and lining with a DWR
  • 70% recycled 25g/m2 PrimaLoft® Silver Insulation
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