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Playful waterproof mittens with a cozy lining and Moomin design for puddle jumping, rainy walks, and everyday outdoor fun.
Product Description
The Reima Moomin Puro Kids’ Rain Mittens are made for puddle days, muddy outdoor school adventures, and the kind of wet-weather play where keeping little hands dry really matters. Flexible waterproof material, fully welded seams, and a soft brushed lining give kids comfortable protection for rainy walks, digging in mud, splashing through puddles, and even playing in very wet snow. The playful Moomin print makes practical rain gear a little more fun to put on.
Why Parents Love It
- Truly waterproof protection: Waterproof material with fully welded seams helps keep water from soaking through during active wet-weather play.
- Made for very wet conditions: Reima rates the fabric 4/4 for waterproofness and for use in heavy rain and wet snow.
- Soft inside: A brushed polyester knit lining adds comfortable coverage against little hands.
- Flexible for play: Stretchy material makes it easier for kids to grab, dig, climb, and explore.
- Playful Moomin design: A cheerful print adds personality to hardworking rain gear.
Why ODSS Recommends It
Rain mittens are one of our favorite pieces of gear for kids who spend real time outside in wet weather. Unlike a traditional winter mitten that is designed primarily for warmth, the Moomin Puro is designed to create a waterproof barrier when hands are repeatedly touching puddles, wet leaves, mud, slush, and snow.
We especially like these for outdoor school and forest preschool because kids are often using their hands directly in wet environments. When conditions turn cold, layer underneath as needed rather than relying on the rain mitten itself as the primary source of insulation.
Technical Performance & Materials
- Waterproofness: Over 10,000 mm water column
- Waterproof Rating: Reima 4/4 — suitable for very wet surroundings, heavy rain, and wet snow
- Seams: Fully welded and waterproof
- Lining: Soft brushed polyester knit
- Insulation: No dedicated insulation listed by Reima
- Flexibility: Stretchy material designed to support comfortable hand movement
- Best For: Puddles, rain, mud, wet snow, outdoor school, forest preschool, and everyday wet-weather play
Fit Notes
Reima mittens are sized by age range. Choose the size that best matches your child’s age and hand size while allowing enough room for comfortable movement. If you plan to layer a thin wool or fleece mitten underneath for colder weather, make sure there is enough space to layer without restricting the fingers.
Product Details
- Brand: Reima
- Style: Moomin Puro / 5300004M
- Product Type: Kids’ lined waterproof rain mittens
- Design: Reima x Moomin
Product Features
Materials & Care
Washing Instructions:
Materials:
Country of Origin: Imported
Style No: #5300004M
Pairs well with
How this gear performs
Each piece is rated for protection from water, wind and performance during play

Frequently Asked Questions
Do kids really need rain mittens for outdoor school?
Aren’t regular knit gloves enough for rainy days?
Can you layer rain mittens when it’s wet and snowy?
What is the difference between shell rain and PU rain?
How do you wear rain mittens?
What is the difference between the Puro and the Kura rain mitten from Reima?

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

