Rab Xenair Alpine Light Jacket Women's

 🏔️ Description

The Rab Xenair Alpine Light Jacket Womens QIP-18 is an active synthetic insulation jacket designed for mountain activities where intensity is constantly changing. It combines PrimaLoft® Gold Active+ with a lightweight, air-permeable Pertex® Quantum Air 20D outer, seeking to maintain a balance between warmth, excess heat evacuation, and wind protection.

Its construction is intended to be kept on for a large part of the activity, reducing the need to continuously add and remove layers. It works especially well in mountaineering, climbing, fast trekking, technical hiking, and ski touring, both as an outer layer in dry conditions and under a hardshell when the weather worsens.

⭐ Mountain Group's opinion

The Xenair Alpine Light Womens is not a conventional thermal jacket. Its main advantage is thermal regulation during movement. For an active user who generates heat on ascents, scrambles, or approaches, it is much more comfortable than an excessively warm and less breathable synthetic jacket.

We recommend it when looking for a lightweight, mobile, and versatile technical layer. Compared to the Xenair Alpine, the Light version prioritizes breathability and lower volume over static insulation, making it a great fit for medium- and high-intensity activities.

⚡ Actual technical performance

Rab distributes the insulation using body mapping to provide warmth where it is needed and to favor thermal evacuation in critical zones. The PrimaLoft® Gold Active+ insulation works together with the Pertex® Quantum Air to maintain a more stable microclimate during changes in pace.

✔ PrimaLoft® Gold Active+.
✔ Body-mapped construction.
✔ Pertex® Quantum Air 20D outer.
✔ Lightweight, breathable lining.
✔ Snug, under-helmet compatible hood.
✔ Womens-specific design.
✔ Excellent ratio of active insulation, mobility, and bulk.

📋 Technical data sheet

• Insulation: PrimaLoft® Gold Active+.
• Outer fabric: Pertex® Quantum Air 20D with DWR treatment.
• Construction: active synthetic insulation with body-mapped distribution.
• Fit: Regular, Womens-specific.
• Hood: snug and compatible for use under a helmet.
• Rab code: QIP-18.
• Collection: AW26.

🛠️ Functional details

• Snug hood designed to be worn under a helmet.
• Lightweight front zipper with chin guard.
• Zippered hand pockets.
• Internal security pocket and integrated stuff-sack system.
• Articulated sleeves for greater range of motion during climbing and on technical terrain.
• Low-bulk elasticated cuffs.
• Adjustable hem to improve protection and stability during movement.

🔍 Quick comparison

Xenair Alpine Light Womens: prioritizes breathability, lightness, and thermal regulation during intense activity.

Xenair Alpine Womens: warmer option for colder conditions or activities with less sustained intensity.

The Alpine Light is especially interesting when we want to keep the layer on while we move, avoiding the continuous clothing changes that can occur with insulation that is too warm.

🎯 Recommended use

• Mountaineering.
• Climbing and approaches.
• Fast trekking.
• Technical hiking.
• Ski touring.
• Variable intensity activities in cool conditions.

✅ Is it for you?

✔ Yes, if you generate a lot of heat during activity and are looking for insulation without overheating.
✔ Yes, if you need a lightweight layer that can function as an outer shell or under a hardshell.
✔ Yes, if you practice mountaineering, trekking, climbing, or ski touring.
✔ Yes, if you prioritize mobility and breathability.
✘ No, if you are mainly looking for a very warm jacket for standing still for long periods.

❓ Frequently asked questions

Is it waterproof?

No. The Pertex® Quantum Air offers wind protection and features a DWR treatment, but it does not replace a waterproof hardshell.

What insulation does it use?

PrimaLoft® Gold Active+, distributed to balance insulation and excess heat evacuation.

What type of activity is it designed for?

Especially for dynamic mountain activities like mountaineering, climbing, fast trekking, technical hiking, and ski touring.

Can it be used as a mid-layer?

Yes. Its low bulk and breathability allow it to be used comfortably under a waterproof jacket.

Does the hood fit a helmet?

It is designed to fit under a helmet.