Quick Summary
The Rab Men’s Cirrus Ultra Jacket is a lightweight insulated hooded coat in Tempest Blue, size Large. It is described as a packable jacket for mountain use, with PrimaLoft Thermoplume and PrimaLoft Gold insulation, plus a 2-way centre front zipper.
It also includes Pertex Quantum Pro fabric, TILT Thermo Ionic Lining Technology and a regular fit. These details point to a jacket intended for layering and for use where weather protection and access to a harness matter.
Who It Is Best For
This jacket suits buyers looking for an insulated men’s layer for trekking, climbing, mountaineering or skiing. The regular fit gives room for layering, and the 2-way centre front zip is relevant for belaying or harness access.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Rab. |
| Product type | Men’s insulated hooded jacket. |
| Colour | Tempest Blue. |
| Size | Large. |
| Fit | Regular fit, allowing room for layering. |
| Insulation | PrimaLoft Thermoplume and PrimaLoft Gold insulation. |
| Fabric | Pertex Quantum Pro fabric. |
| Lining | TILT Thermo Ionic Lining Technology is included. |
| Zipper | 2-way centre front zipper for harness access when belaying. |
| Weight | 548g, which is useful for buyers comparing carry weight. |
| Centre back length | 76.5cm for the Medium size, so buyers should note the stated measurement relates to that size. |
| Materials | 100% recycled polyamide, PU; lining is 100% recycled polyamide. |
| Fill | PrimaLoft Thermoplume (247g) and PrimaLoft Gold (100g). |
| Activities | Climbing and mountaineering are explicitly listed. |
What To Know Before You Buy
Check the size and colour carefully before ordering, as this listing is for Tempest Blue in Large. The regular fit is useful if you want to layer underneath, and the jacket includes a hood and insulated construction.
The stated centre back length is given for the Medium size, while the weight is listed as 548g. If you are comparing against another layer, keep those figures separate from your chosen size.
Common Buyer Questions
Is this jacket suitable for layering?
Yes. The regular fit is stated to allow layering.
Does it have zip access for a harness?
Yes. The 2-way centre front zipper is listed as letting you access harnesses for belaying.
What insulation is used?
It uses PrimaLoft Thermoplume and PrimaLoft Gold insulation.
What size and colour is this version?
This version is Tempest Blue in Large.
Final Buying View
If you want a men’s insulated jacket for trekking, climbing, mountaineering or skiing, this Rab version brings together a regular fit, synthetic insulation and harness-friendly zip access. Confirm the chosen size and colour before ordering.











