Rab Women's Khroma Diffract Insulated Pants

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Powered by zoned PrimaLoft® insulation and stretchy, waterproof Proflex™ fabric, these ski mountaineering and touring pants offer comfort and protection for both the up and the down.

Synthetic Insulation
Ski Mountaineering


We recommend using this for:

  • Ski

Built with everything you need to tackle a steep boot pack and claim an untouched line, these protective, waterproof ski pants have been fine-tuned for the demands of ski touring and ski mountaineering in cold conditions. Lightly insulated with 70% recycled PrimaLoft® Silver Insulation, strategically positioned across the seat and thighs to keep core muscle groups warm without adding unnecessary bulk, they allow you to move freely whether you’re skinning up or making tracks in fresh powder. The waterproof Proflex™ fabric is supple and stretchy, offering the feel of a softshell, protection of a hardshell, and mobility you need to take on varied snow.

The zipped stretch gaiters and snap closure at the hem allow you to seal out spindrift and adjust your boots easily, while reinforced kicker patches will endure scrapes with rock, ice, and sharp ski edges. The deep lined waistband can be customised for a comfortable fit with the hook and loop adjustment, or by adding a belt or braces using the attachment points. Articulated knees give you complete freedom of movement when you’re shouldering your skis up a steep incline, and you can dump excess heat using the zipped thigh vents. The pants also feature useful zipped hand pockets and an expandable thigh pocket, with an internal clip perfect for securing your keys on deep powder days.

  • Fit:Regular
  • Weight:520g/18.3oz (Size 10)
  • Hydrostatic Head:20,000mm
  • Breathability (MVTR):25,000g/m²/24 hrs
  • Insulation:60gsm PrimaLoft® Silver Insulation (70% Recycled Content) across thigh and seat of pants
  • Main Fabric:20D Proflex™ Stretch Woven Nylon 2-layer Waterproof Technology (84gsm) HH: 20,000mm and MVTR: 30,000g/m²/24 hrs
  • Secondary Fabric:Reinforced kicker patches at lower hem (222gsm)
  • Product Code:QIP-14
  • Partcially insulated designed keep core muscle groups warm without adding excess bulk
  • Insulation is quilted to thighs and seat for stabalisation and optimal dexterity
  • Dual sided hook and loop waist adjustment for optimal fit
  • Deep lined waistband with belt loops and brace attachment points
  • YKK® AquaGuard® front / fly zip
  • YKK® AquaGuard® zipped through-vents on thighs
  • YKK® AquaGuard® zipped hand pockets and zipped and bellowed thigh pocket with internal clip
  • Articulated knees and diamond gusset panel for mobility
  • Stretch internal snow gaiter with ankle zip access and snap closure

Material facts

Sustainability. It’s complicated. We’re helping you to make informed choices by giving you the raw data. Clear. Concise. Honest. We pledge to be transparent, showing you how our products are made, from which materials and where.

Material Facts

Women's Khroma Diffract Insulated Pants

Total Recycled Content*  22%
Fabric  15%
Outer 0%
Face 0%
Membrane 0%
Second Outer 0%
Liner 100%
Second Liner 0%
Insulation 100%
Zips  3%
Trims  1%
Fluorocarbon Content 
Fabric  No
Outer No
Second Outer No
Liner No
Second Liner No
Insulation No
Zips  Yes
Trims No
Manufactured in China
*Calculations based upon the weight of a UK women’s size 10.
QIP-14 Version 03/2023 Update