Rab Microlight Alpine Jacket - Blue - XL

Rab’s best-selling down jacket includes a hood for exploring the alpine’s quick-changing weather c...

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The Rab Microlight Alpine Jacket is designed for outdoor enthusiasts, climbers, and hikers seeking reliable warmth in alpine environments. Its key advantage lies in its lightweight, highly packable 700-fill Nikwax-treated down, offering year-round insulation and sustained performance in damp conditions. While exceptionally warm and weather-resistant, its down insulation requires specific care to maintain its loft and integrity over time.

All features

Age Groupadult
ColourBlue
GenderFemale
MaterialNylon
SizeXL
Model Part NumberQDB-13-TMB-16
BrandRab

Extended Product Information

FAQs

Is the Rab Microlight Alpine Jacket waterproof?

No, it is water-resistant thanks to its DWR-treated Pertex Quantum fabric and hydrophobic Nikwax-treated down. It will repel light rain and snow, but for heavy or prolonged downpours, you should wear a waterproof shell over it.

How should I wash my down jacket?

Use a specialist down cleaner (like Nikwax Down Wash Direct) and wash on a gentle cycle at 30°C. The most important step is drying: tumble dry on a low heat setting with clean dryer balls for several hours until the down is completely dry and re-lofted.

What does '700-fill down' mean?

700-fill power is a measure of the down's quality and loft. It indicates how many cubic inches one ounce of down can fill. Higher fill power means greater warmth for its weight and better compressibility.

Can I wear this jacket in warmer weather?

While designed for year-round warmth, it might be too warm for high-intensity activities or warmer temperatures. It excels in cold to cool conditions as an outer or mid-layer.

Does the jacket come with a stuff sack?

The product description highlights its packable design, but it does not explicitly state that a stuff sack is included. Info needed: [Check product packaging or official Rab website for specific accessory inclusion.]

What is the benefit of Nikwax-treated down?

Nikwax treatment makes the down hydrophobic, meaning it resists absorbing water. This allows the down to maintain its loft and insulating properties even when exposed to damp or humid conditions, unlike untreated down which can clump and lose warmth when wet.

How should I store my jacket when not in use?

To preserve the down's loft and insulating power, store the jacket uncompressed, ideally hanging in a wardrobe in a cool, dry place. Avoid leaving it compressed in a bag for extended periods.

Troubleshooting

Jacket feels less warm or less puffy than before

The down loft may be compressed. Gently fluff the jacket by hand. If it has been stored compressed, allow it to hang freely for a day or two. If recently washed, ensure it was thoroughly dried with dryer balls.

Water is no longer beading off the fabric, or the jacket wets out easily

The DWR (Durable Water Repellent) finish may have worn off. Wash the jacket using a technical garment cleaner designed for DWR restoration, or apply a spray-on DWR re-proofing treatment after washing and drying.

Down appears clumpy and uneven after washing

This is normal for down jackets after washing. Tumble dry on a low heat setting with 2-3 clean dryer balls. The dryer balls will help break up the wet down clumps and redistribute the fill, restoring loft. This process can take several hours.

Jacket smells musty or unpleasant

Ensure the jacket is completely dry before storage. Any residual moisture can cause mildew. If the smell persists, wash the jacket again using a specialist down cleaner and ensure thorough drying, potentially airing it outdoors in a dry, shady spot.

Pros and Cons

Pros

  • Excellent warmth-to-weight ratio for effective insulation without bulk
  • Highly packable design, ideal for backcountry adventures
  • Hydrophobic down maintains warmth even in damp conditions
  • Durable and windproof Pertex Quantum fabric offers robust protection
  • Designed with recycled materials for an environmentally conscious choice
  • Versatile for a range of activities including climbing, hiking, and general outdoor use

Cons

  • Not fully waterproof; while water-resistant, it is not suitable for heavy, sustained rain
  • Down insulation requires specific care for washing and drying to maintain loft
  • Prolonged compression during storage can reduce the down's insulating effectiveness over time
  • Can be too warm for high-output activities in milder temperatures

Setup, Compatibility & Care

Setup

Your Rab Microlight Alpine Jacket arrives ready to wear. Simply unpack it, allow the down to loft by gently shaking it, and adjust the hood and hem toggles for a snug, comfortable fit. The internally elasticated cuffs will naturally conform to your wrists.

Compatibility

This jacket is designed with a regular fit, making it highly compatible with various layering systems:

  • Base Layers: Wear over a lightweight or mid-weight base layer for core warmth.
  • Mid-Layers: Can be comfortably worn over a thin fleece or thermal mid-layer for added insulation in colder conditions.
  • Outer Shells: Its slim profile allows it to fit well under a waterproof hardshell jacket for comprehensive protection against heavy rain or snow, creating a highly effective three-layer system.

It is suitable for a range of activities including climbing, hill walking, trekking, and general outdoor use.

Care Instructions

Proper care is crucial to maintain the performance and longevity of your down jacket. Always refer to the care label inside the garment for specific instructions.

  • Washing: Hand wash or machine wash on a gentle cycle (30°C/86°F max) using a specialist down-specific cleaner (e.g., Nikwax Down Wash Direct). Avoid conventional detergents, as they can strip the down's natural oils and hydrophobic treatment.
  • Rinsing: Ensure all soap is thoroughly rinsed out. You may need to run multiple rinse cycles.
  • Drying: This is the most critical step. Tumble dry on a *low heat setting* with two or three clean dryer balls. The dryer balls help break up clumps of down and redistribute it evenly, restoring the jacket's loft. This process can take several hours. Periodically remove the jacket and gently fluff it by hand to help re-distribute the down. Ensure the jacket is completely dry before storing, as any moisture can lead to mold and damage the down.
  • Storage: Store the jacket uncompressed in a cool, dry place. Hanging it in a wardrobe is ideal. Avoid storing it tightly compressed in a stuff sack for extended periods, as this can damage the down's loft and reduce its insulating power.
  • Re-proofing: Over time, the DWR finish may wear off. You can re-apply a spray-on or wash-in DWR treatment specifically designed for technical outerwear to restore water repellency.