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Mountain Warehouse Cannonball Kids 3-in-1 Waterproof Jacket, Cobalt 13y

£39.99 (as of 20/10/2026 09:18 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.)

Mountain Warehouse Cannonball Kids 3-in-1 Waterproof Jacket in Cobalt, size 13y, with a waterproof outer shell, inner lightweight jacket, taped seams, detachable hood and zipped pockets.

SKU: B0CD33BTD8 Category:

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Quick Summary

The Mountain Warehouse Cannonball Kids 3-in-1 Waterproof Jacket is a children’s coat in Cobalt, sized 13y. It combines a waterproof outer shell with an inner lightweight jacket, and the two layers can be worn together or separately.

Useful details include taped seams, a detachable hood, zipped pockets, tricot lining and a stated 2,000 mm waterproof rating. The jacket is described as breathable and intended for winter walking.

Key Details

DetailVerified information and buyer relevance
BrandMountain Warehouse, for buyers looking for this specific make.
Product typeKids 3-in-1 waterproof jacket, with outer shell and inner lightweight jacket.
ColourCobalt.
Size13y, so the selected size matters for fit.
Waterproof rating2,000 mm, which is the stated water protection figure for the fabric.
SeamsTaped seams, which covers stitched areas.
HoodDetachable hood, giving three wear options with the layers.
PocketsZipped pockets for secure storage.
LiningTricot lining.

What to Compare Before Buying

  • Size: This version is 13y, so check the child’s required size before choosing.
  • Layering options: The 3-in-1 format lets the shell and inner jacket be worn separately or together.
  • Weather protection: The jacket has taped seams and a stated 2,000 mm waterproof rating, so compare that with the conditions it needs to handle.
  • Hood preference: The hood is detachable, which changes the jacket’s layout for different wear preferences.

Before You Decide

Confirm the 13y size, the Cobalt colour and the 3-in-1 jacket layout before choosing an offer. If the detachable hood, taped seams and 2,000 mm waterproof rating matter to you, check that these are the features you want in a kids’ rain jacket.

Safe Use and Important Precautions

The jacket carries a 2-year warranty, and it is described as waterproof with a 2,000 mm rating. Follow the manufacturer’s care and wear guidance for the exact garment.

Brand

Mountain Warehouse

Manufacturer

Mountain Warehouse

Binding

Unknown Binding

Product Group

Apparel

EAN

5063005514274

Part Number

023266014010

Model

023266014010

Color

Cobalt (01)

Size

13 Years

Number Of Items

1

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