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Mountain Warehouse Fell Kids 3 in 1 Jacket – Navy, Size 9-10 Years

£34.99 (as of 23/10/2026 17:38 BST - 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 Fell Kids 3 in 1 Jacket is a navy kids’ jacket in size 9-10 years, with a water-resistant outer shell, detachable inner jacket and packaway hood. It also has zipped pockets and adjustable cuffs with Hook and Loop fastening, so size and weather protection are the main checks before choosing it.

SKU: B01B9V3CNU Category:

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Quick Summary

The Mountain Warehouse Fell Kids 3 in 1 Jacket is a kids’ jacket in navy, sized 9-10 years. It is described as a 3-in-1 design with an outer water-resistant shell, a detachable inner jacket and a packaway hood.

For buyers, the main checks are the size, the 3-in-1 configuration and whether the water-resistant finish is the right level of protection for the conditions you expect.

Key Details

DetailVerified information and buyer relevance
Product typeKids 3 in 1 jacket. This is a layered jacket design rather than a single outer layer.
ColourNavy. Useful if you want a specific colour choice.
SizeKids size 9-10 years. Check this against the wearer’s usual size and fit preference.
Outer layerWater-resistant shell with a durable water repellent finish. This suits light rain or limited exposure to rain.
Inner layerDetachable inner jacket. It can be worn on its own or with the outer layer.
HoodPackaway hood that rolls up into the collar pocket.
PocketsZipped pockets for storage.
CuffsAdjustable cuffs with Hook and Loop fastening.

What to Compare Before Buying

  • Size: The jacket is sized for 9-10 years, so compare that with the wearer’s measurements and the fit you want.
  • Weather protection: The shell is water-resistant rather than described as fully waterproof, so compare it with the level of rain protection you need.
  • Layering: The 3-in-1 format gives three wearing options, so check whether you want a single jacket or a layered system.
  • Hood storage: The hood packs into the collar pocket, which matters if you prefer a tidier collar when the hood is not in use.

Before You Decide

Confirm the 9-10 years size, the navy colour and the 3-in-1 layout before choosing an offer. If you need a jacket for heavier rain, the water-resistant shell suggests comparing it with a different level of weather protection.

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