Kids Rain Suits & Puddle Suits

Keep your little ones dry and comfortable with Trespass kids rain suits & puddle suits. Designed with elasticated cuffs and ankles for a secure fit, these full-length and hooded rain suits are waterproof and breathable, ensuring protection during wet weather adventures. Perfect for toddlers and children, these suits are an essential addition to their outdoor wardrobe, allowing them to splash and play without worries. Durable and easy to wear, they are ideal for rainy days at the park or outdoor walks.

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  33. NEW IN
    Kids Rain Suit Fernmore in Blue
    £24.99 Was £49.99
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How to Pick the Right Kids Rain Suits

Let your kids’ jump for joy in muddy puddles with an all-in-one rain suit. Boys’ or girls’ waterproof rain suits are great for popping over their clothes when heading out in the rain. Our unisex rain suits are designed with Coldheat and Tres-Tex technology, meaning they are super lightweight and durable which gives your child the maximum freedom of movement allowing them to stay comfortable whatever the outdoor activity. The waterproof suits are also breathable up to 3000mvp ideal for layering with thermals. The breathability property keeps them feeling warm and cosy, without overheating. As well as being waterproof and breathable, the rain suits will cancel out the wind due to the windproof finish. With added elasticated cuffs, ankles, and waist they’ll be happy to brave the outdoors no matter what the conditions may be.

Choosing the right rain suit depends on the conditions and how active your child will be.

  • One-piece rain suits: Offer full coverage with sealed seams that prevent rain from entering between the jacket and trousers.
  • Two-piece sets: Include a waterproof jacket and trousers, offering flexibility for layering in changing weather.
  • Insulated rain suits: Combine waterproof shells with light padding for warmth during cooler months.
  • Packable rain suits: Lightweight designs that fold neatly into small pouches for travel or school bags.

Each style ensures dependable protection and comfort, whether your child is playing in the park or exploring on a rainy weekend getaway.

Materials & How They Work

High-performance materials ensure kids’ rain suits stay dry, breathable, and comfortable for all-day play.

  • Polyamide: A lightweight yet durable shell that blocks wind and keeps rain out.
  • Polyester: Used for linings and outer shells, it’s quick-drying and easy to clean after muddy adventures.
  • PU (Polyurethane): A flexible waterproof coating that allows freedom of movement while repelling moisture.
  • TPU membrane: Adds advanced waterproofing and breathability, helping regulate body temperature.
  • Polyester mesh lining: Improves airflow and comfort, preventing overheating during active play.

Together, these materials create a reliable barrier against rain while keeping your child dry, comfortable, and free to move.

Why Weather Resistance Matters

Rain suits are made to handle unpredictable weather, protecting against everything from light drizzle to steady downpours. Waterproof coatings and taped seams prevent water from soaking through, while breathable fabrics allow heat and moisture to escape.

Typical Performance Ratings:

  • Waterproof rating: 3,000–5,000 mm for steady rain and puddle play.
  • Breathability: 3,000–5,000 g/m²/24h to prevent internal moisture buildup.
  • Windproof: Fully sealed shells keep cold gusts out on breezy days.

These elements ensure your child stays warm and dry during every outdoor adventure, no matter how wet the weather turns.

A well-made rain suit includes thoughtful details that make a big difference in comfort and durability.

  • Taped seams stop leaks at stitch lines.
  • Elasticated cuffs and ankles seal out splashes.
  • Waterproof zips and storm flaps protect closures.
  • Adjustable hood stays put and shields faces.
  • Reflective trims improve low-light visibility.
  • Reinforced knees and seat handle crawling and slides.
  • Lightweight builds pack small for days out.

These practical features ensure rain suits perform well, keeping kids dry and comfortable across all kinds of weather.

Different adventures call for different types of rain suits. Here’s what works best for each occasion:

  • Puddle jumping & playgrounds: Lightweight one-piece for splash protection and easy movement.
  • School days & mixed weather: Two-piece set for flexible layering and quick on/off.
  • Cold, wet mornings: Insulated suit for extra warmth with a full waterproof shell.
  • Travel & days out: Packable suit that folds into its own pouch for just-in-case showers.

By matching the rain suit to your child’s activities, you can ensure they stay dry, warm, and free to explore every day.

What’s the difference between a rain suit and a waterproof jacket and trousers?

A rain suit offers complete coverage as a single piece or matched set, preventing gaps where water might enter. It’s designed for full protection during play, unlike separate jackets and trousers that can shift as kids move.

Can kids wear layers underneath a rain suit?

Yes. Rain suits are roomy enough to layer over jumpers, fleeces, or thermals. This makes them versatile for year-round use — from chilly spring mornings to cold winter rain.

Are kids’ rain suits breathable?

Most are made with breathable materials that let moisture escape while blocking rain. This prevents clamminess and keeps kids comfortable during high-energy play.

Are there packable or lightweight rain suits for travel?

Yes. Many models fold neatly into compact pouches, making them easy to store in a backpack or car boot — perfect for spontaneous outdoor adventures.