Kids' waterproof outerwear promising reliable protection and adaptable warmth for school and walks. Enjoy peace of mind on damp, blustery days with a coat that combines a waterproof shell and a cosy liner. Is the Mountain Warehouse Cannonball 3-in-1 Waterproof Jacket the right choice for active children who need low-maintenance, durable layers?
⚡ At a Glance
- • Weather Protection: Taped seams and a waterproof outer fabric rated 2,000mm stop rain from penetrating.
- • Best for: Active children who need robust, weatherproof outerwear for school and outdoor play
- • Not ideal for: Dressier occasions or climates where heavy layers are unnecessary
Taped seams combine with a 2,000mm waterproof rating to keep moisture out. A lightweight microfleece inner adds practical warmth when layers are zipped together.
Stay dry on rainy days - thanks to taped seams and 2,000mm waterproofing
Taped seams run waterproof tape across every stitched area to prevent water ingress, while the outer fabric carries a 2,000mm rating indicating resistance to sustained rain. Rip stop weave helps the shell resist tearing under stress.
Reliable dryness in heavy showers and wet playground conditions. Longer coat length gives extra coverage for legs and lower back.
Layer for changing temperatures - with the 3-in-1 construction and microfleece inner
A modular design pairs a waterproof outer shell with a lightweight microfleece inner that can be worn separately or zipped together to increase insulation. Microfleece traps warm air without adding bulk.
Flexible use across seasons, from cool drizzly days to colder, wetter weather. Easy to adapt as temperatures shift during outdoor activities.
Built for rough use and easy upkeep - with rip stop fabric and anti-pill finish
Rip stop fabric incorporates thicker threads at intervals to prevent small tears from spreading, while an anti-pill finish reduces bobbling caused by abrasion. Zipped pockets and a detachable hood add practical durability.
Stays looking newer for longer despite playground wear and frequent washing. Secure pockets and a removable hood make day-to-day life simpler for parents and children.
✨ The 4 Key Reasons for Mountain Warehouse Cannonball 3-in-1 Waterproof Jacket
- Detachable hood, Adds cover when required, can be removed for easier drying
- Zipped pockets, Secure storage for small items while kids play and explore
- Longer coat length, Extra coverage against wind and rain, particularly on active walks
- Anti-pill finish, Keeps fabric looking new after repeated washes and rubs
📋 Technical Details at a Glance
- Category: Kids' waterproof jacket
- Brand: Mountain Warehouse
- Model: Cannonball 3-in-1
- Size: 13 years
- Colour: Blue
❓ Frequently Asked Questions
Q: Is the jacket fully waterproof?
A: Yes, taped seams run across all stitched areas and the outer fabric is tested to a 2,000mm waterproof rating, providing reliable protection in rain.
Q: Can the inner layer be worn on its own?
A: Yes, the 3-in-1 construction includes a lightweight microfleece inner that can be worn separately, or zipped into the outer shell for added warmth.
Q: Is it warm enough for winter walking?
A: Reviews note that the combination of the microfleece inner and the zipped-together layers offers practical warmth for cold, wet conditions, making it suitable for winter walks.
🏆 Our Verdict
The Mountain Warehouse Cannonball 3-in-1 Waterproof Jacket suits active children who need dependable, adaptable outerwear for wet and cold weather. The standout point is the modular 3-in-1 design, combining a taped-seam waterproof shell with a microfleece inner and durable rip stop construction. Consider it a long-lived wardrobe piece thanks to robust materials and practical details, delivering value through extended use rather than single-season wear.
