Quick Summary
The Mountain Warehouse Alaskan Womens 3 in 1 Long Jacket is a women’s jacket in Dark Grey, size 12. It combines an outer waterproof shell with a detachable inner lightweight jacket, so it can be worn three ways: outer only, inner only, or both together.
Key stated features include taped seams, a waterproof rating of 10,000 mm, breathability rated at 5,000 g, adjustable cuffs and an adjustable hood. The jacket is also described as thermal tested to -30 °C, with a 2 year warranty included.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Mountain Warehouse – the brand named for this jacket. |
| Product type | Women’s 3 in 1 long jacket – a layered jacket design with separate outer and inner sections. |
| Colour | Dark Grey – helps confirm the chosen variant. |
| Size | 12 – check this matches the intended fit. |
| 3-in-1 design | Wearable as outer shell only, inner jacket only, or both together. |
| Taped seams | All seams are taped for a waterproof seal. |
| Waterproof rating | 10,000 mm – a stated rain-resistance figure to compare with your needs. |
| Breathability rating | 5,000 g – a stated breathability figure to compare with your planned use. |
| Thermal test | Thermal tested to -30 °C. |
| Warranty | 2 year warranty. |
What to Compare Before Buying
- Layering flexibility: This jacket is built as a 3 in 1 design. Compare whether you want the outer shell, the inner jacket, or both together for the way you plan to wear it.
- Fit and size: The stated size is 12. Check the fit you need, especially if you plan to layer clothing underneath.
- Weather protection: The jacket is described with taped seams and a 10,000 mm waterproof rating. Compare that figure with the level of wet-weather protection you want.
- Breathability: The stated rating is 5,000 g. If you expect to be active, compare that figure with the amount of moisture management you want.
Choosing the Correct Version
This version is Dark Grey in size 12. Check both the colour and size carefully before choosing an offer, since those details define the exact variant.
Before You Decide
Confirm the colour, size and 3 in 1 jacket format match what you need. If weather protection matters, review the 10,000 mm waterproof rating, taped seams and breathability figure against the conditions you expect. The detachable inner jacket changes how the coat is worn, so make sure that layered format suits you.
