Rab Microlight Alpine Jacket - Red - L

The Rab Microlight Alpine Jacket is a classic lightweight down jacket designed as a versatile insu...

Best current price£220.00from Blacks

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BlacksRab Men's Microlight Alpine Down Hooded Jacket Tuscan Red Small
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TisoMen's Microlight Alpine Jacket - Red
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Product Information

Full details

The Rab Microlight Alpine Jacket is a versatile, lightweight down jacket engineered for mountaineers, climbers, and outdoor enthusiasts who require rapid warmth without compromising mobility. Featuring 700-fill power hydrophobic down and a durable Pertex Quantum ripstop shell, this jacket excels as both an insulating mid-layer and an outer layer in cold, dry conditions. While it offers excellent thermal efficiency and packability, potential users should note that as a down-insulated garment, it is best suited for dry cold rather than extended wet or rainy environments.

All features

Age Groupadult
ColourRed
GenderMale
MaterialNylon
SizeL
BrandRab

Extended Product Information

FAQs

Can this jacket be worn under a hardshell?

Yes, the slim profile of the Microlight Alpine makes it an excellent choice for a mid-layer under a waterproof or windproof outer shell.

Is the jacket waterproof?

The shell is water-resistant thanks to the Pertex Quantum material, but it is not a waterproof jacket. It is designed to handle light snow or drizzle, not heavy rain.

How do I pack the jacket?

You can pack the jacket into one of its own zipped pockets, which acts as an integrated stuff sack for compact transport.

What is the benefit of hydrophobic down?

Hydrophobic down is treated to resist water absorption, helping the down retain its loft and insulating properties longer than untreated down if it gets damp.

Is this suitable for summer climbing?

This jacket is primarily designed for cold conditions. It may be too warm for high-output summer activities but is excellent for high-altitude peaks or cold evening belays.

Troubleshooting

Down feathers poking through fabric

This is normal for high-fill down jackets. Do not pull the feather out; instead, pull it back inside from the opposite side and gently rub the fabric to close the hole.

Jacket feels less warm or flat

The down may have clumped together due to moisture or lack of use. Tumble dry on low with dryer balls to fluff the down and restore loft.

Pros and Cons

Pros

  • Highly packable and lightweight for easy transport
  • Excellent warmth-to-weight ratio for cold environments
  • Articulated sleeves allow for full range of motion during activities
  • Hydrophobic down treatment adds resilience in variable conditions

Cons

  • Down insulation loses loft when saturated with moisture
  • Less breathable than synthetic alternatives during high-output activity
  • Not intended for heavy-duty rain protection

Setup, Compatibility & Care

Setup is straightforward: the jacket features a drawcord-adjustable hem to lock in heat and seal out drafts. For compatibility, the jacket fits well under a climbing harness or as part of a traditional layering system under a waterproof outer shell.

To maintain the loft of the down, store the jacket in a cool, dry place when not in use. When cleaning, use a specialized down-wash detergent. Always tumble dry on a low heat setting with clean tennis balls or dryer balls to help redistribute the down and restore the loft of the insulation after washing.

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