Quick Summary
The Mountain Warehouse Extreme II is a men’s 3-in-1 walking jacket in black, size M. Its outer shell and lightweight inner jacket can be worn separately or together. The supplied details include waterproof and breathability ratings, taped seams and underarm zips.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model | 053052005004 |
| Configuration | An outer shell and lightweight inner jacket, wearable separately or together. |
| Colour and size | Black, size M. Check the size guide and intended fit, including room for any layers. |
| Waterproof rating | 10,000 mm; the outer shell has taped seams. |
| Breathability rating | 5,000 g. |
| Other features | Underarm zips and quilted baffles. The baffles are described as holding the insulation in place. |
| Weight | 2.69 lb. |
| Guarantee | A 3-year guarantee is stated. Check its terms and coverage. |
Key Features Explained
The three wearing options allow the shell, inner jacket or both to be used. Underarm zips can be opened for ventilation. The waterproof rating and taped seams are useful points to compare with the protection you need, but do not establish suitability for every weather condition or activity.
What to Compare Before Buying
- Fit and layering: Check that size M gives the fit you want, including over clothing you plan to wear underneath.
- Weather protection: Consider whether the 10,000 mm rating and taped seams meet your requirements.
- Breathability: Compare the stated 5,000 g rating with your needs and expected activity.
- Guarantee: Review the terms of the stated 3-year guarantee if its coverage is important to you.
Planning a Layering Check
Before heading out, try the jacket in the configuration you expect to wear and check its fit with your intended layers. Consider whether you want the shell, the inner jacket or both, and check that the underarm zips are accessible if you plan to use them for ventilation. This is a practical clothing check, not a guarantee of weather or temperature suitability.
Before You Decide
Confirm the black, size M variant and model code, check the fit with your intended layers, and compare the stated waterproof and breathability ratings with your requirements. Review the guarantee terms if relevant.









