Quick Summary
The Rab Men’s Positron Pro Down Jacket is a black jacket in XX-Large, written for climbing and mountaineering. It is described with Pertex Quantum Pro, 800-fill RDS recycled hydrophobic down, and mountain-ready features for exposed conditions.
Useful details such as the water-resistant coating, zoned baffling, harness-compatible zippered pockets, a belay-friendly 2-way front zipper, and an adjustable helmet-compatible hood all point to cold-weather use where fit and layering need checking.
Who It Is Best For
This jacket is aimed at buyers looking for a climbing and mountaineering outer layer in the stated black XX-Large variation. It is also suited to anyone who needs to check hood, pocket and zip details against their intended mountain kit.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Rab. |
| Product type | Men’s Positron Pro Down Jacket for climbing and mountaineering. |
| Colour | Black. |
| Size | XX-Large. Check the selected size before ordering. |
| Outer fabric feature | Pertex Quantum Pro with a water-resistant coating. |
| Insulation | 800-fill RDS recycled hydrophobic down. |
| Baffling | Zoned baffling with extra insulation in exposed areas and stitch-through construction under the arms and sides. |
| Features | Harness-compatible zippered pockets, a belay-friendly 2-way front zipper, and an adjustable helmet-compatible hood. |
Why Buyers Choose It
- The water-resistant coating and hydrophobic down give the jacket weather-focused details for mountain use.
- Zoned baffling puts extra insulation in exposed areas while reducing weight under the arms and at the sides.
- The harness-compatible pockets, 2-way front zip and helmet-compatible hood are practical checks for climbers and mountaineers.
What To Know Before You Buy
Check the XX-Large size and black colour carefully before ordering. The jacket is described for climbing and mountaineering, so the pocket, hood and zip features should be checked against your planned use and other kit.
Because the source combines several mountain-use details in one listing, review the selected variation and make sure the listed features match the exact jacket you want.
Common Buyer Questions
Is this jacket for climbing and mountaineering?
Yes. It is described as a men’s Positron Pro Down Jacket for climbing and mountaineering.
What size and colour are included here?
This variation is black in XX-Large.
What useful features are mentioned?
Pertex Quantum Pro, 800-fill RDS recycled hydrophobic down, zoned baffling, harness-compatible zippered pockets, a 2-way front zipper, and an adjustable helmet-compatible hood are all listed.
Final Buying View
If you want a black XX-Large Rab jacket with the stated mountain-focused features, this version is set up for climbing and mountaineering use. Check the size and the listed hood, zip and pocket details against your kit before choosing.
Water Resistance and Layering
A water-resistant coating should not be treated as proof that a jacket is waterproof. If your plans require a waterproof outer layer, check that requirement separately and consider how the jacket will fit with the layers you intend to wear beneath it.







