Mountain Warehouse Alaskan Womens 3 in 1 Long Jacket Khaki Size 20

£99.99 (as of 10/17/2026 13:20 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The Mountain Warehouse Alaskan Womens 3 in 1 Long Jacket is a khaki long jacket in women’s size 20, with a detachable inner coat, taped seams, adjustable cuffs and an adjustable hood. It is listed as waterproof, breathable and designed to be worn three ways, with the outer shell, inner jacket, or both together.

SKU: B07MMZXNYT Category:

Quick Summary

The Mountain Warehouse Alaskan Womens 3 in 1 Long Jacket is a waterproof, breathable jacket with a detachable inner coat and taped seams. It is designed to be worn three ways, with the outer shell, the inner lightweight jacket, or both together.

The listed womens size is 20 and the colour is khaki. It is a long jacket with adjustable cuffs and an adjustable hood, so the fit can be adjusted at the cuffs and hood.

Who It Is Best For

This jacket suits buyers who want one outer layer that can be worn in different ways across changing conditions. It may also suit anyone looking for a waterproof jacket with a removable inner layer and a specific womens size option.

Key Details

DetailVerified information and buyer relevance
BrandMountain Warehouse.
Product nameAlaskan Womens 3 in 1 Long Jacket.
TypeLong jacket with a detachable inner coat and outer waterproof shell.
ColourKhaki.
SizeWomen’s size 20.
SeamsTaped seams are listed, which is relevant for waterproof construction.
Waterproof rating10,000mm.
Breathability rating5,000g.
AdjustabilityAdjustable cuffs and adjustable hood.
Warranty2-year warranty is listed.
Thermal testedThermal tested to -30 °C.

Why Buyers Choose It

  • The 3-in-1 design gives three wearing options, so you can use the shell, the inner jacket, or both together.
  • Taped seams and a waterproof rating of 10,000mm are useful if you want a jacket intended for heavy rain.
  • The breathable fabric rating of 5,000g is relevant if you want a jacket that allows perspiration to pass out of the garment.
  • Adjustable cuffs and hood give you more control over the fit at those points.

What To Know Before You Buy

Check the women’s size carefully before ordering, as this listing is for size 20. The jacket is khaki, so make sure that colour suits what you want. The 3-in-1 design includes a detachable inner jacket, so review how you plan to wear it before choosing. Thermal testing is listed, but real-world performance can vary with activity and conditions.

Common Buyer Questions

Can it be worn in more than one way?
Yes. It is listed as a 3-in-1 jacket with an outer shell, an inner lightweight jacket, and both layers together.

Does it have waterproof features?
Yes. Taped seams are listed, and the waterproof rating is 10,000mm.

Is the inner jacket detachable?
Yes. The inner jacket is listed as detachable and can be worn on its own or with the outer layer.

What size is this listing?
It is women’s size 20.

Final Buying View

If you want a women’s khaki long jacket with a detachable inner layer and adjustable fit points, this is a clear option to compare against your size and layering needs. Check the size 20 fit and the 3-in-1 setup before ordering.

Brand

Mountain Warehouse

Manufacturer

Mountain Warehouse

Binding

Apparel

Product Group

Apparel

EAN

5057634338981

Part Number

025440026008

Model

025440026008

Color

Khaki

Is Adult Product
Product Dimensions

19.45 x 8.98 x 7.24 inches

Item Weight

2.47 pounds

Size

20 Plus

Number Of Items

1

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