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Outdoor kids 2-piece rain set to brighten up grey days. Includes a waterproof jacket and bibs.
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European sizes are based on your child’s height in centimeters. Because kids of the same age can be different sizes, height is the best guide for fit.
Enter your child’s height in inches, and we’ll show the closest CM size range. This correlates to the first number in the size option. ie: 98 or 122. If CM sizing is not provided, simply choose the age provided.
💡 Tip: These are general guidelines. Always check specific brand size charts when possible, as sizing can vary between manufacturers.
Product Description
If there is one purchase that can completely change a child’s rainy-day outdoor experience, it is a full rain set.
The Reima Tihku Kids Waterproof Rain Set gives kids waterproof coverage from top to bottom so they can sit in puddles, kneel in mud, crawl through wet grass, splash through slush, and keep exploring long after ordinary clothes would send everyone back inside.
This practical 2-piece set includes a waterproof rain jacket and matching rain pants, both made with welded waterproof seams. Reima rates the Tihku for very wet conditions, including active play in heavy rain and wet snow.
What makes a two-piece rain set especially useful is the flexibility. Wear both pieces together when the weather is truly wet, grab just the pants for muddy ground, or use only the jacket for a rainy walk. As temperatures drop, add fleece, base layers, warm pants, or insulated outerwear underneath and let the Tihku serve as the waterproof layer on top.
That means the same rain set can help extend outdoor play from spring puddles and summer storms to muddy fall days, slush, and wet snow.
Why Parents Love It
- Complete 2-piece set: Includes both the waterproof rain jacket and matching rain pants.
- Waterproof for serious wet-weather play: Reima rates the material for active outdoor life in heavy rain and wet snow.
- Welded waterproof seams: Both pieces use welded seams for dependable wet-weather coverage.
- Easy to layer: Add or remove clothing underneath as temperatures change.
- Wear together or separately: Use the full set in heavy rain or choose just the jacket or pants depending on the day.
- Made for messy childhood: Ideal for puddles, mud kitchens, wet playgrounds, creek walks, rainy hikes, and outdoor school.
Built for Real Outdoor Use
Kids rarely stay standing when it rains. They sit in puddles, kneel beside creeks, scoop mud with their hands, crawl under wet branches, slide down damp hills, collect soggy leaves, and find the deepest water on the playground.
That is why full rain coverage can make such a difference.
Instead of constantly steering kids away from wet places, the Tihku helps make those places part of the play. Pull the set on over the day’s clothing and let kids explore the weather they were given.
When temperatures drop, layer warmer clothes underneath. In wet, slushy conditions, the rain shell can add another waterproof barrier over warmer gear so outdoor play does not have to end just because the snow has turned soggy.
For families who want to spend more time outside—and schools where outside is part of the daily routine—a complete rain set is one of the most useful pieces of gear you can own.
Why a 2-Piece Set?
- Full coverage when you need it: Wear the jacket and pants together for heavy rain, puddles, mud, and wet snow.
- Pants-only days: Perfect when the sky is clear but the playground, trail, sandbox, or forest floor is soaked.
- Jacket-only days: Grab the top for rainy walks and milder wet-weather adventures.
- Layer through the seasons: Change the warmth underneath instead of replacing the waterproof outer layer every time the temperature shifts.
Things to Know
- Includes two pieces: One waterproof rain jacket and one pair of matching waterproof rain pants.
- Designed as waterproof outerwear: Adjust the layers underneath based on temperature and activity.
- Made for very wet conditions: Reima rates the fabric for active play in heavy rain and wet snow.
- Not described as insulated: Add warm layers underneath when conditions are cold.
- Bulk purchasing available
Product Details
- Product: Kids’ 2-piece waterproof rain set
- Brand: Reima
- Model: Tihku
- Includes: Rain jacket + rain pants
- Waterproof rating: Water column over 10,000 mm
- Seams: Welded for waterproofness
- Best for: Heavy rain, puddles, mud, outdoor school, forest school, nature preschool, wet grass, slush, and wet snow
- Layering: Designed to work as waterproof outerwear over season-appropriate clothing
Bulk Ordering for Schools & Programs
The Reima Tihku is one of our favorite options for schools and programs because everything a child needs for wet-weather coverage comes together in one set.
ODSS offers bulk ordering for outdoor schools, forest schools, nature preschools, childcare programs, camps, and other organizations that need dependable rain gear across multiple sizes.
A coordinated 2-piece set also makes outfitting a program simpler: one product gives each child both upper- and lower-body rain coverage, while still allowing the jacket and pants to be used separately as conditions change.
Contact ODSS for bulk availability, sizing support, and help outfitting your group.
Why ODSS Recommends It
If you buy one piece of gear to help kids stay outside longer, make it good rain gear. If you want the simplest all-in-one solution, make it a full rain set.
The Reima Tihku gives kids the freedom to get all the way into outdoor play. They can sit in the puddle, kneel in the mud, explore wet grass, splash through slush, and enjoy the kind of messy, hands-on childhood that rainy days are made for.
We especially love the two-piece design because families can use the jacket and pants together or separately and change the warmth underneath as the seasons shift. That makes the Tihku useful well beyond one kind of weather.
For outdoor school, forest school, nature preschool, and families who do not want rain to shorten the day, this is the kind of practical gear that earns a permanent spot by the door.
Add rain boots and waterproof mittens, and let the puddles become the playground.
Product Features
Materials & Care
Washing Instructions:
Materials:
Country of Origin: Imported
Style No: #5100021A
Pairs well with
How this gear performs
Each piece is rated for protection from water, wind and performance during play

FOUNDED BY WOMEN. BUILT FOR ADVENTURE.
ODSS was started by mothers who saw firsthand how time outside builds resilient, confident kids. What began as helping outdoor schools equip students for all-weather learning grew into a bigger mission: Help families raise resilient, confident kids by making it easier for children to stay outside longer.
Testimonials
For us, the right gear from ODSS supports what we believe most about childhood. When children are able to be outside every day, in all seasons, they become tenacious, confident, and develop an authentic relationship with the land.
— RAIN OR SHINE SCHOOL
Working with Outdoor School Shop has transformed our outdoor school community. Parents love knowing their children are consistently and reliably equipped—and that nothing is forgotten or comes home covered in mud.
— RANDOLPH SCHOOL
Our students get outside in all temperatures and having the right gear makes a world of difference. @outdoorschoolshop has gear appropriate for all seasons, has a directory to search for nature schools, and layering guides to help families know how to dress children for the weather
— HEMLOCK HILL
At The Thistle and Root, I always recommend ODSS gear for anyone who believes that children grow best through nature—so dress for it.
— THISTLE & ROOT
Ordering bulk with Outdoor School Shop was just as easy and seamless as I had hoped! As we open up a new program, preparing our first group of kiddos for any weather was at the top of our priority list, and ODSS came through with insight, expertise, and the coolest, most dependable gear around! Thank you ODSS!
— SIDNEY RIDGE
Outfitting the Programs That Keep Kids Outside
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