Quick Summary
The Mountain Warehouse Cannonball Kid 3-in-1 Rain Jacket in Cobalt is a children’s rain jacket for age 11-12 years. It is a 3-in-1 jacket with an outer waterproof shell, an inner lightweight jacket, and a combined wear option.
The jacket also includes taped seams, a detachable hood, tricot lining, zipped pockets and a stated 2,000 mm waterproof rating. Those are the main details to compare if you want a children’s waterproof layer with more than one wearing option.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Mountain Warehouse, which identifies the product family. |
| Product type | Kid 3-in-1 rain jacket, giving three wearing options. |
| Colour | Cobalt. |
| Age size | 11-12y, so the selected size should match the intended wearer. |
| Waterproof rating | 2,000 mm, a stated figure to compare with the weather protection you want. |
| Seams | Taped seams to help reduce leak points at stitched areas. |
| Hood | Detachable hood for a different wearing setup. |
| Pockets | Zipped pockets for securing small items. |
| Lining | Tricot lining. |
| Combined wear | Outer shell, inner lightweight jacket, or both together. |
| Warranty | 2-year warranty. |
What to Compare Before Buying
- Age size: This is marked 11-12y, so compare it with the child’s actual size and the fit you want.
- Wear option: The 3-in-1 format gives three ways to wear it, so check whether you want a shell, a lighter inner layer, or both together.
- Weather protection: The stated 2,000 mm waterproof rating is a useful figure to compare against the conditions you expect to face.
- Included features: Taped seams, a detachable hood, tricot lining and zipped pockets are all part of the jacket’s make-up.
Before You Decide
Confirm the 11-12y size, the cobalt colour and the 3-in-1 jacket format before choosing an offer. If the waterproof rating, detachable hood or zipped pockets matter to your decision, check that those details match the exact jacket being selected.
