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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
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Washing Instructions: Machine wash on delicate inside out Tumble dry no heat or hang dry to preserve garment.
57% Merino Wool, 43% Polypropylene - 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.

