How this gear performs

Each piece is rated for protection from water, wind and performance during play

Waterproofness High
Fully waterproof - built for heavy rain, puddle play and very wet days.
Windproofness High
Designed to block wind in exposed, cold, or very windy conditions.
Insulation High
Built for cold winter conditions and long hours outside.
Breathability Mid
Balances warmth and airflow for active outdoor play.
Durability High
Built to handle daily wear, rough play, sitting, crawling, and sliding.
Fit Runs Large
Extra room for layering or growth.

Frequently Asked Questions

What makes the Reima Kaunisto a great everyday winter snowsuit?
The Kaunisto hits a really useful balance for kids who spend a lot of time outside: warm insulation, waterproof ReimaTec fabric, good breathability, and reinforced high-wear areas all in one easy piece. We especially like it for Outdoor School, recess, sledding, snow forts, and everyday winter play because it’s designed for kids who aren't simply walking through the snow—they're sitting, kneeling, climbing, and playing in it.
How warm is the Kaunisto, and how should I layer underneath it?
Reima rates the Kaunisto for approximately 35°F to -5°F (0°C to -20°C), which gives families a lot of flexibility across the winter season. Start with a wool or technical base layer and add a fleece or wool midlayer as temperatures drop. On warmer or highly active days, fewer layers may be more comfortable. We love this approach because you can adjust what's underneath instead of needing a different snowsuit for every temperature.
Why might I choose a one-piece snowsuit instead of a jacket and snow pants?
One-piece suits make a lot of sense for kids who really get into their outdoor play. There's no gap at the waist for snow to sneak through, the suit stays covered as kids bend and climb, and there's one less piece of outerwear to keep track of. The Kaunisto also has a smooth lining to help with dressing, plus an elastic back waist, cuffs, leg ends, and foot loops to help everything stay comfortably in place once they're outside.
Is the Kaunisto durable enough for Outdoor School and frequent winter play?
Reima adds extra reinforcement at the seat and legs—the places that take the most abuse from kneeling, crawling, sliding, and sitting in the snow. For a child who wears winter gear day after day rather than just occasionally, those durability details are exactly what we'd want to see.
Will the Reima Kaunisto keep my child dry during snowy winter play?
Yes. The Kaunisto is made with waterproof ReimaTec fabric rated over 12,000 mm, with exposed seams taped for waterproof protection. It’s designed for the way kids actually enjoy winter—sledding, building snow forts, kneeling in the snow, climbing snowbanks, and spending long stretches outside. For most snowy winter days, it provides excellent weather protection. Puddle play is a different kind of wet: if kids will be sitting or splashing in standing water or very wet slush for extended periods, we recommend adding PU rain gear for that level of water exposure.
Woman holding a child in a snowy setting with 'Outdoor School Shop' logo.

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.

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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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