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The perfect base layer for warmth and next-to skin comfort.
Find Your Size
💡 Tip: These are general guidelines. Always check specific brand size charts when possible, as sizing can vary between manufacturers.
Product Description
The Helly Hansen Kids LIFA Merino Base Layer Set provides reliable warmth and moisture management for cold outdoor school and winter activities.
- LIFA® fiber interior keeps skin dry
- Merino wool exterior insulates naturally
- 2-layer construction balances warmth and breathability
- Polartec® fleece reinforcement at knees and elbows
- Flatlock seams reduce chafing
Why ODSS Recommends It
- A go-to base layer for cold climates
- Works well under snowsuits and rain shells
- Comfortable enough for all-day wear
Technical Performance & Materials
- Warmth: High
- Moisture Management: High
- Layering Use: Base layer
- Comfort: Soft, non-itch merino
- Durability: Reinforced zones
Product Features
Materials & Care
Washing Instructions:
Materials:
Country of Origin: Imported
Style No: #40526
Pairs well with

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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