Quick Summary
The Mountain Warehouse Alaskan Women’s 3-in-1 Long Jacket is a women’s jacket in Dark Green, size 12. It combines an outer waterproof shell with an inner lightweight jacket, and the two can also be worn together.
Key stated features include taped seams, an adjustable hood, adjustable cuffs, 10,000 mm waterproofing, 5,000 g breathability and thermal testing to -30 °C. The jacket is also described as having a 2-year warranty.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Mountain Warehouse, helping identify the exact product line. |
| Product type | Women’s 3-in-1 long jacket. |
| Colour | Dark Green. |
| Size | 12. |
| Construction | Outer waterproof shell, inner lightweight jacket, or both together. |
| Seams | Taped seams for a waterproof seal. |
| Waterproofing | 10,000 mm, which is a stated rain resistance figure to compare against intended wet-weather use. |
| Breathability | 5,000 g, which is a stated breathability figure to compare against expected activity levels. |
| Thermal test | Thermal tested to -30 °C. |
| Hood | Adjustable hood with cinch cords. |
| Cuffs | Adjustable cuffs with Hook and Loop fastening. |
| Warranty | 2-year warranty. |
What to Compare Before Buying
- Size: This is size 12, so compare it with the fit you need for layering and comfort.
- Weather protection: The jacket is stated as 10,000 mm waterproof with taped seams, so compare that level with the conditions you expect.
- Breathability: The stated 5,000 g breathability gives a figure to check if you expect more active wear.
- Wear options: It is a 3-in-1 design, so decide whether you want the shell, the inner jacket, or both together.
- Fit adjustment: Adjustable cuffs and hood help you check whether the jacket’s adjustment features suit your preference.
When to Consider a Different Option
Choose a different jacket if you need a different size, a shorter or longer fit, or a jacket without the 3-in-1 layout. Buyers who want a different balance of weather protection and breathability should compare those stated figures before deciding.
Before You Decide
Confirm the size 12 fit, the Dark Green colour and the 3-in-1 construction before choosing an offer. If the weather rating, breathability figure or thermal test matters to your decision, compare those stated values with your intended use.






