If you want your children to enjoy the outdoors whatever the weather, investing in the best kids’ puddle suits and waterproof clothing is essential. From muddy walks to forest school days and endless puddle jumping, the right rainwear makes all the difference.

We’ve rounded up the top 5 kids’ puddle suits and waterproofs for 2026, featuring durable, practical and genuinely waterproof options that work all year round. Whether you’re looking for fleece-lined warmth, lightweight unlined layers or easy-to-pack rainwear for days out, this guide will save you hours of searching.

Children need waterproof clothing that can stand up to UK rain, rough-and-tumble play and regular washing. Puddle suits now come in a variety of styles: all-in-ones, dungarees, trousers and two-piece rain sets, with lined and unlined options to suit every season.

We’ve focused on waterproofs that are:

  • 100% waterproof, not just showerproof
  • Comfortable and breathable
  • Easy to roll up and store in a buggy or backpack
  • Durable enough for everyday outdoor adventures
  • Affordable without compromising on quality

With the right outerwear, getting outside really can be a year-round adventure.

1. Best Kids’ Puddle Suit Overall: Outdoors Fleece Lined All-in-One

Price: £60
Size range: 1–8 years
Colours: Pink, Red, Blue Stripes
Machine washable: Yes (no fabric softener)
Waterproof rating: 10,000mm
Breathable: Yes

If you’re looking for an all-in-one solution that keeps little ones warm, dry and comfortable, this multi-award-winning fleece-lined puddle suit is hard to beat.

Made with welded seams and a highly waterproof 10,000mm rating, it offers plenty of room for layers and nappies without feeling bulky. The cosy fleece lining provides warmth through colder months, while an unlined version is available for milder weather.

We love how easily it folds down. Perfect for popping under the buggy or into a backpack for days out.

A firm favourite with farming families:

“We couldn’t be without our fleece lined all in one… They withstand a lot, wash well and keep little ones warm and dry whatever the weather.”
— Katherine, UK Farmer & Mum

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2. Best Puddle Suit Separates: Outdoors Rain Set

Price: from £57.95
Size range: 1–14 years
Colours: Blue, Red, Pink & Purple Stripes
Waterproof rating: 10,000mm

Machine washable: Yes (no fabric softener)
Breathable: Yes

This award-winning two-piece rain set is ideal for families who want flexibility throughout the year. The jacket and dungarees can be worn together or separately, making it perfect for changeable weather.

Fully waterproof and breathable, the set includes adjustable cuffs, elasticated fittings, reflective strips and a detachable hood for added safety. The roomy pockets are great for collecting outdoor treasures too.

“As a mum of a very active toddler, this is heaven!”
— Abbygale, MadeForMums tester

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3. Best All-Year-Round Waterproof: Unlined Dungarees

Price: £30
Size range: 1–14 years
Colours: Blue, Red, Pink & Purple
Waterproof rating: 10,000mm

Machine washable: Yes (no fabric softener)
Breathable: Yes

These unlined dungarees are a brilliant everyday waterproof layer. Lightweight, breathable and easy to pack away, they’re perfect for unpredictable UK weather.

Made from soft recycled PU with fully taped seams, they feature elasticated cuffs and waist for a comfortable fit. The underfoot stirrups help keep trousers in place over wellies: a must for active toddlers.

“Extremely waterproof, great quality and plenty of growing room.”
— Daniel, Reviews.io

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4. Best Lightweight All-in-One: Outdoors All-in-One Puddle Suit

Price: £35
Size range: 1–4 years
Waterproof rating: 10,000mm

Colours: Pink, Red, Blue Stripes
Machine washable: Yes (no fabric softener)
Waterproof rating: 10,000mm
Breathable: Yes

This best-selling unlined puddle suit is ideal for spring, summer and layering in cooler months. Made from recycled PU with welded seams, it’s windproof, waterproof and designed with room to grow.

Features include reflective strips, elasticated cuffs and ankles, and a detachable hood. A fleece-lined version is also available for winter wear.

“They keep the kids totally dry and don’t wear out or rip with use.”
— Sarah, Reviews.io

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5. Best Warm Rain Suit Set: Fleece Lined All-in-One & Wellies

Price: From £75.99
Size range: 1–8 years
Colours: Pink, Red, Blue Stripes
Machine washable: Yes (no fabric softener)
Waterproof rating: 10,000mm
Breathable: Yes

This cosy rain set combines the fleece-lined all-in-one puddle suit with Bubble Boots wellies. Perfect for colder, wetter days.

The suit is fully waterproof and windproof with thoughtful features like underfoot straps, elasticated cuffs and a detachable hood. The wellies are lightweight, durable and include a removable liner, allowing them to fit two sizes.

“Good value for money and perfect for farm life.”
— Jo, Mum & Outdoor Enthusiast

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How to Choose the Best Kids’ Puddle Suits and Waterproof Clothing

Choosing the right waterproofs means your child can splash in puddles, sit on wet grass and play outdoors comfortably; without worrying about soggy clothes.

Here’s what to look out for:

Waterproofing & Breathability

Look for a minimum 8,000–10,000mm waterproof rating. Avoid vague terms like showerproof or water-resistant. Breathability is just as important to prevent overheating, especially when layering.

Durability

Children are tough on clothing. Features like welded seams, elasticated cuffs, chin guards and storm flaps all help waterproofs last longer. Reviews are invaluable here.

Washability

PU waterproofs are easy to clean: mud often rinses straight off. Always check care labels and avoid fabric softener, as it can damage waterproof coatings.

Fit & Size

Allow room for growth and layers, but avoid anything too oversized. Adjustable straps and elasticated features help extend wear. Think about storage too: can it fit under the buggy or in a backpack?

Price & Value

Cheaper waterproofs may work for occasional use, but investing in quality often means better waterproofing, durability and comfort. Reviews can help decide what’s truly good value.

Safety

Look for detachable hoods and reflective strips to improve visibility and reduce risk during outdoor play.