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Very warm, lightweight kids’ down jacket with windproof, breathable fabric and water-repellent protection for cold winter adventures.
Find Your Size
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
Cold winter days still leave plenty of room for exploring, whether kids are heading down a snowy trail, walking to school, or spending an afternoon discovering what winter looks like outside. The Reima Paimio Kids' Down Jacket combines very warm down insulation with a wonderfully lightweight feel, making it a comfortable winter layer for kids who want warmth without a heavy coat slowing them down.
The Paimio is insulated with a 60% duck down and 40% duck feather blend with 550 fill power. Reima gives it its highest 3/3 warmth rating and a temperature guideline of approximately 20°F to -20°F (-10°C to -30°C). The outer fabric is windproof and highly breathable at over 7,000 g/m²/24h, helping balance cold-weather protection with the moisture management active kids need while moving outside.
The outer fabric itself has a water column over 10,000 mm and a BIONIC-FINISH®ECO water- and dirt-repellent finish, giving kids useful protection when winter weather gets damp. The jacket's seams are not taped, however, so Reima does not classify the finished Paimio as waterproof. A smooth polyester lining, detachable hood, elastic cuffs and hem, and two zip pockets keep the design straightforward and practical for everyday winter adventures.
Why Parents Love It
- Very warm without feeling heavy: A 60% down and 40% feather fill with 550 fill power gives kids substantial winter warmth in a lightweight puffer.
- Made for seriously cold days: Reima gives the Paimio its highest warmth rating, with a temperature guideline of approximately 20°F to -20°F (-10°C to -30°C).
- Windproof for winter weather: The outer material blocks wind, making the jacket a practical choice for cold, breezy days outside.
- Breathable for active kids: Breathability over 7,000 g/m²/24h helps manage moisture during winter walks, outdoor play, and everyday adventures.
- Simple everyday details: A smooth lining, detachable hood, elastic cuffs and hem, and two zip pockets make the Paimio easy to reach for throughout winter.
Built for Real Outdoor Use
The Paimio is made for cold days when warmth matters but kids still want the freedom to move. Its lightweight down-and-feather insulation provides substantial warmth without turning everyday winter adventures into a battle with bulky outerwear. Windproof, breathable fabric adds practical protection for walks, outdoor play, family adventures, and cold-weather routines.
This is an important jacket to match to the conditions. Although the shell fabric itself has a high waterproof rating and a water-repellent finish, the seams are not taped, so the finished jacket is not waterproof. For cold, dry winter weather and occasional moisture, the Paimio offers a warm and versatile option. For prolonged rain, wet snow, or especially wet outdoor-school days, choose fully waterproof outerwear with sealed seams.
Things to Know
- Very warm insulation: Reima gives the Paimio its highest 3/3 insulation rating and a temperature guideline of approximately 20°F to -20°F (-10°C to -30°C).
- Down and feather fill: The insulation is 60% duck down and 40% duck feather with 550 fill power.
- Not fully waterproof: The fabric has a water column over 10,000 mm, but the seams are not taped. Reima therefore does not classify the finished jacket as waterproof.
- Highly breathable: Breathability is rated over 7,000 g/m²/24h, Reima's highest 3/3 breathability classification.
- Windproof: Reima explicitly rates the outer material as windproof.
- Responsible Down Standard: The down is RDS certified by Control Union CU1060618.
- Water- and dirt-repellent finish: BIONIC-FINISH®ECO is used without intentionally added PFAS.
Product Details
- Product: Reima Paimio Kids' Down Jacket
- Product type: Lightweight down winter puffer jacket
- Warmth: Very warm; Reima 3/3 insulation rating
- Temperature guideline: Approximately 20°F to -20°F (-10°C to -30°C)
- Insulation: 60% duck down, 40% duck feather
- Fill power: 550
- Down certification: Responsible Down Standard certified by Control Union CU1060618
- Fabric water column: >10,000 mm
- Seams: Not taped; finished jacket is not waterproof
- Wind protection: Windproof
- Breathability: >7,000 g/m²/24h
- Main material: 100% recycled polyester with polyurethane lamination
- Lining: 55% recycled polyester, 45% polyester
- Finish: BIONIC-FINISH®ECO water- and dirt-repellent finish without intentionally added PFAS
- Material certifications: bluesign® approved main and lining material
- Recycled content: Contains certified recycled fibers
- Hood: Detachable
- Cuffs and hem: Elastic
- Pockets: Two zip pockets
Why ODSS Recommends It
We love winter layers that give kids serious warmth without weighing down the adventure. The Paimio pairs very warm down insulation with a lightweight feel, wind protection, and excellent breathability, making it especially well suited to cold winter days when kids are still moving, exploring, and playing outside. It is a great option for crisp walks, cold playground mornings, family adventures, and everyday winter life—bringing plenty of warmth while leaving kids free to see where the day takes them.
Product Features
Materials & Care
Washing Instructions:
Materials:
Country of Origin: Imported
Style No: #5100282A
Pairs well with
How this gear performs
Each piece is rated for protection from water, wind and performance during play
Frequently Asked Questions
How warm is the Reima Paimio Down Jacket?
Is the Reima Paimio waterproof?
Is down a good choice for kids who are active outside?
What should my child wear underneath the Paimio?
Who is the Paimio a particularly good winter jacket for?
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
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