Quick Summary
The Mountain Warehouse Fell mens 3 in 1 jacket is a water-resistant coat with a detachable inner fleece, a packaway hood and an adjustable fit. It is described as wearable three ways, with the outer shell, the inner jacket or both together.
For buyers who want one jacket with more than one wear option, the key points are the 3-in-1 design, the detachable inner jacket and the many pockets for storage.
Who It Is Best For
This jacket suits shoppers looking for a mens outer layer with a chosen size and a black finish, and who want to check the fit before ordering. It is also relevant if you want a jacket that can be worn on its own or with the outer layer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Mountain Warehouse. |
| Range | Fell. |
| Product type | Mens 3 in 1 jacket for wearing as the outer shell, the inner jacket or both together. |
| Water resistance | Water-resistant with DWR treatment, so light rain or limited exposure to rain is the stated use case. |
| Inner layer | Detachable inner jacket with microfleece for a lightweight warm layer. |
| Hood | Packaway hood that rolls up into the collar pocket. |
| Pockets | Lots of pockets for storage. |
| Fit | Adjustable fit for a more tailored wear check. |
| Colour | Black. |
| Size | XXS. |
Why Buyers Choose It
- The 3-in-1 design gives three stated wear options, which adds flexibility across different conditions.
- The detachable inner jacket lets you use the fleece layer separately or with the outer layer.
- The packaway hood stores into the collar pocket when you do not need it.
- Lots of pockets provide more storage space for belongings.
What To Know Before You Buy
Check the selected size, black colour and 3-in-1 variation before ordering. The jacket is water-resistant rather than fully waterproof, and the stated use is light rain or limited exposure to rain. The inner fleece is lightweight microfleece, and the outer and inner layers are sold as part of the same jacket option.
Common Buyer Questions
Can the inner jacket be worn separately?
Yes. The detachable inner jacket can be worn on its own or with the outer layer.
What does the hood do?
The hood is packaway and rolls up into the collar pocket.
Is this jacket waterproof?
It is water-resistant with DWR treatment and is stated for light rain or limited exposure to rain.
Does it have storage space?
Yes. It is described as having lots of pockets for plenty of storage space.
Final Buying View
This Fell 3-in-1 jacket is worth considering if you want a mens coat with a detachable fleece, a packaway hood and an adjustable fit. Check the XXS size and the black finish carefully before ordering, and make sure the water-resistant level matches your intended use.
Checking the Fit
Before choosing XXS, compare your measurements with Mountain Warehouse’s size guidance and consider the fit you want when wearing both layers together. The adjustable fit does not replace checking the size; allow for the inner fleece if you plan to wear it with the outer layer.









