Quick Summary
The Mountain Warehouse Lightning 3 in 1 Kids Waterproof Jacket is a dark blue jacket in kids size 2-3 years. It combines taped seams, a detachable hood and an inner microfleece layer, with waterproof testing to 2,000 mm.
As a 3 in 1 jacket, it gives you one outer jacket and an inner fleece layer in a single product. That makes the size, the removable hood and the exact waterproof specification the main points to check before buying.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Mountain Warehouse, helping to identify the exact product line. |
| Product type | Kids waterproof jacket with 3 in 1 styling and an inner fleece layer. |
| Colour | Dark blue. |
| Size | Kids size 2-3 years, so the age sizing needs to match the child. |
| Seams | Taped seams, which is a key construction detail for a waterproof jacket. |
| Hood | Detachable hood, allowing the hood to be removed when needed. |
| Waterproofing | Tested to 2,000 mm. |
| Inner layer | Microfleece inner layer, described as lightweight and warm. |
| Pockets | Zipped pockets for stored items. |
| Cuffs | Adjustable cuffs with Hook and Loop fastening. |
What to Compare Before Buying
- Size: This is kids size 2-3 years, so match it to the child rather than assuming a standard fit.
- Waterproofing: The stated testing level is 2,000 mm, which is the main figure to compare if weather protection matters.
- Layering: The jacket includes an inner microfleece layer, so check whether you want a layered 3 in 1 style or a single outer jacket.
- Hood and cuffs: The hood is detachable and the cuffs are adjustable, so these features affect everyday wear and weather use.
Before You Decide
Confirm the kids size 2-3 years before choosing an offer. Check whether you want the detachable hood and inner fleece layer that make up the 3 in 1 design. If waterproof performance matters, compare the stated 2,000 mm testing level with your needs.









