Quick Summary
The Rab Men’s Cirrus Alpine Insulated Jacket is a black insulated jacket in size S. It is described as a versatile insulator with synthetic PrimaLoft Silver Rise insulation, a Pertex Quantum shell and a regular fit.
The jacket is presented as suitable for climbing, hill walking, mountaineering, skiing, trekking and general use. It also has an elasticated hood and cuffs, plus a dual-sided rear hem adjustment.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Rab, for buyers who want the named model. |
| Product type | Men’s insulated jacket, for cold-weather layering. |
| Colour | Black, which matters for colour choice. |
| Size | S, so the selected size should be checked before ordering. |
| Fit | Regular fit, allowing room for baselayers. |
| Insulation | PrimaLoft Silver Rise synthetic insulation. |
| Shell fabric | Pertex Quantum shell fabric. |
| Weight | 516 g, useful when weight matters. |
| Centre back length | 74 cm for Medium, which helps with size comparison. |
| Materials | 100% recycled polyamide with fluorocarbon free DWR. |
| Activities | Climbing, general use, hill walking, mountaineering, skiing and trekking. |
What to Compare Before Buying
- Size: This jacket is size S. Check the selected size against the fit you need, especially if you plan to layer underneath.
- Fit: The regular fit is intended to leave room for baselayers. Compare that with how close you want the jacket to sit.
- Weight: The stated weight is 516 g. Compare that with how much bulk you are happy to carry.
- Weather protection: The shell is described as windproof and water-resistant. Check whether that level of protection matches your intended conditions.
- Activities: The listed activity types include climbing, skiing, trekking and hill walking. Make sure that matches the way you plan to use it.
Before You Decide
Confirm the size, colour and fit before choosing an offer. Check whether the regular cut suits your layering needs, and review the stated weight and weather protection against how you plan to use the jacket.











