Quick Summary
Rab Women’s Downpour waterproof trousers are a black shell layer with a regular fit, listed for hiking and casual use. The Pertex Shield 2.5L construction has three-quarter-length side zips that open over boots and can also be used for ventilation.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product and colour | Women’s waterproof trousers in black. |
| Shell and fabric | Pertex Shield 2.5L; 50D, 100% recycled polyester with fluorocarbon-free DWR and PU. |
| Waterproof rating | 20,000 mm. |
| Breathability rating | 20,000 g/m². No time unit is specified for this figure. |
| Fit and cut | Regular fit with a full-length gusset and articulated knees. |
| Waist and hems | Part-elastic waistband and drawcord-adjustable hems. |
| Side zips | Three-quarter-length zips, described for access over boots and ventilation. |
Key Features Explained
The long side zips provide an opening for pulling the trousers on over boots and can also be opened for ventilation. Check that their length works with the footwear you plan to wear.
The gusseted cut and articulated knees are designed to allow freedom of movement. The regular fit is described as layerable; check it over the clothing you expect to wear rather than assuming a particular amount of room.
What to Compare Before Buying
- Size and leg length: check the selected variant’s sizing information and fit, including how the trousers sit over your usual layers and footwear.
- Ratings: the waterproof figure is 20,000 mm. The breathability figure is 20,000 g/m², with no time unit given, so compare it carefully with specifications that state a testing period.
- Fit and openings: consider whether the regular fit, adjustable hems and side-zip opening suit your intended boots and layering.
- Fabric: the stated construction is 50D recycled polyester with fluorocarbon-free DWR and PU. These details may be useful when comparing shell trousers.
Who This Product May Suit
These trousers are described for hiking and casual use. The side openings are relevant if you want to put a shell layer on over footwear. The stated ratings and fit do not establish suitability for every activity or weather condition.
Compatibility, Size and Fit
These are trousers, not a complete rain suit. Check the fit and leg length for your needs, including the clothing layers and footwear you intend to wear. Confirm the exact size and leg-length notation for the selected variant.
Check Your Layers and Footwear
Before setting out, try the trousers over the layers and boots you expect to use. Check the leg length and hem adjustment with that footwear, and whether the side zips give you enough opening to put them on comfortably. Follow any care and use instructions supplied with the garment.
Common Buyer Questions
Can they be pulled on over boots?
The side zips are described as helping with pulling the trousers on over boots.
Can the side zips be used for ventilation?
Yes. They are described as serving as ventilators as well as openings for putting the trousers on over boots.
Before You Decide
Check the selected size and leg length, how the regular fit works over your layers and footwear, and whether the stated ratings and side-zip arrangement meet your requirements.









