Rab Photon Pant

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

£155.00 £125.00

The Rab Photon Pant is very warm, PrimaLoft® synthetic insulated pant, designed to provide greater freedom of movement in extreme polar environments.

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SKU: QIN49 Photon Pant Categories: , , Tag: Brands: .


The Rab Photon Pant is a very warm piece, using PrimaLoft® synthetic insulation, which is now the new Primaloft® Gold. The expedition fit to the pant allows greater freedom of movement in extreme polar environments and the greater ranges, whether it be long and cold snow plods or cold, technical mountain routes.

Using a combination of Pertex® Microlight outer and Ripstop fabrics, the Rab Photon Pant is an extremely durable piece of kit and they are designed to withstand expedition abuse. Reinforced knees, seat and kick patches provide high levels of freedom of movement and enough protection when sat in snow. Full-length YKK side zips make the pants easy to take on and off when wearing crampons.

The use of high quality primaloft means that when the pants are not being worn, that they pack extremely small when in transit. One other bonus of the Rab Photon Pant with it’s synthetic insulation is that it will perform and keep you warm even when wet, and is extremely quick drying.

The expedition fit means the Photon Pants can be worn as an outer layer over thermal leggings such as the Rab Power Stretch Pant and also in conjunction with the Rab Andes Jacket or Rab Expedition 8000 Jacket in the harshest environments.

The Rab Photon Pant is one of our go to expedition pieces for many of our expeditons, especially our 7000m peaks and polar expeditions. They have been tried and tested by our staff and customers alike for many years and on many expeditions.


  • Weight: 530g (large)
  • Pertex® Microlight outer fabric
  • 100% Nylon Ripstop inner fabric
  • PrimaLoft® Gold insulation (100g/m², 4oz)
  • Reinforced seat, knees and kick patches
  • Full length YKK separating side zips
  • Internal insulated zip baffle
  • YKK zipped fly
  • 2 YKK zipped hand pockets, tricot lined
  • Snap waist closure
  • Elasticated rear waistband
  • Belt loops
  • Snap hem closure
  • Stuff sack
  • Expedition fit

Additional Information

Weight 0.5 kg
Colours / Options


XS, S, M, L, XL

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1 review for Rab Photon Pant

  1. Rated 5 out of 5


    Tried them on Ben Nevis on new year, wind around 40mph, kept me worm and comfy all the time, now after a week of skiing I can honestly say it will be my only winter trousers now. Summer time I am going to Georgia to climb few 5000m peaks and they are coming with me. light and breathable, top quality from Rab

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