Mountain Warehouse Fell Kids 3 in 1 Rain Jacket

The Mountain Warehouse Fell Kids 3 in 1 Rain Jacket combines a water-resistant outer shell with a detachable fleece inner layer. Wear either layer separately or together, and stow the hood in the collar when it is not needed. The listing describes water resistance for light rain or limited exposure, so this is not presented as a jacket for sustained heavy rainfall.

At a glance

The removable fleece and outer shell can be worn in three configurations: either layer alone or both together.
The hood rolls into a collar pocket for storage.
The DWR-treated shell is described as intended for light rain or limited exposure to heavier rain.

Price

£28.49Save 19%

Reference price: ~~£34.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Separate fleece and shell offer options for different weather and warmth needs.
Two side pockets provide space for small essentials.
The hood can be stowed when it is not required.

Technical specifications

9 specifications

Identity
Brand	Mountain Warehouse
Model number	023797.250110
Department	Unisex Kids

Construction and features
Layer configuration	3 in 1
Outer shell	Water-resistant
Water-repellent treatment	Durable Water Repellent (DWR)
Inner layer	Detachable inner jacket
Hood	Packaway Hood
Pockets	Two convenient side pockets

What to know before buying

Listing details to confirm

The listing is inconsistent about rain protection: the jacket is described as water-resistant for light rain or limited exposure, while another generic feature passage calls material laboratory-tested waterproof without giving a jacket-specific test result. Treat the specific light-rain guidance as the applicable claim and check the selected size and listing details before purchase. Customer feedback also reports mixed fit and sizing, including sleeves or overall sizing that may feel small.

Who is it for?

A good fit for

Children needing a versatile layering jacket for changeable, generally light-rain conditions.
Families who want a detachable fleece that can be worn separately from the shell.

Less suited to

Buyers seeking a substantiated waterproof rating or confirmed protection for prolonged heavy rain.

Mountain Warehouse Fell Kids 3 in 1 Rain Jacket · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 4,433 ratings

5 stars67%67%
4 stars16%16%
3 stars9%9%
2 stars3%3%
1 star5%5%

Customer feedback highlights perceived quality, value, appearance, light weight and water resistance, with some customers appreciating the removable fleece for versatility across warmer and colder days. These reports align with the listed layered design, but do not establish performance in sustained rain. Fit and sizing feedback is mixed, including reports that sleeves or the jacket run small, which matters when choosing a size.

Positive themes

Customers report positive impressions of quality, value, appearance, lightweight feel and water resistance.
Some customers appreciate the removable fleece and versatility for warmer and colder days.

Negative themes

Some customers report that the sleeves feel too small and that the jacket runs small.

Mixed feedback

Customers disagree about fit, so sizing may not suit every child in the same way.

Frequently asked questions

Can the inner fleece be worn on its own?

Yes. The listing says the detachable inner jacket can be worn alone, with the outer shell, or with both layers together.

Is the Fell jacket fully waterproof?

The jacket-specific description calls the shell water-resistant and recommends it for light rain or limited exposure. A separate generic passage uses waterproof wording without a jacket-specific rating, so sustained-rain protection is not established.

Can the hood be removed?

The listing says the hood packs away into a collar pocket. It does not describe the hood as detachable.

What do customers report about sizing?

Customer feedback is mixed on fit, with reports of sleeves feeling too small and the jacket running small. Consider the fit carefully when selecting a size.