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The perfect base layer for warmth and next-to skin comfort.
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💡 Tip: These are general guidelines. Always check specific brand size charts when possible, as sizing can vary between manufacturers.
Product Description
The Helly Hansen Juniors LIFA Merino Base Layer Set is built to keep kids warm, dry, and comfortable during cold outdoor school days, winter sports, and long hours outside.
- 2-layer construction combines LIFA® fibers inside with merino wool outside
- LIFA® technology moves moisture away from skin to keep kids dry
- Merino wool exterior provides breathable, natural insulation
- Polartec® fleece reinforcements at knees and elbows improve durability
- Flatlock seams reduce irritation during all-day wear
Why ODSS Recommends It
- Excellent cold-weather base layer for outdoor school and winter sports
- Warm without overheating during active play
- Durable reinforcements extend the life of the garment
Technical Performance & Materials
- Warmth: High – merino wool insulation
- Moisture Management: High – LIFA® interior layer
- Layering Use: Base layer
- Comfort: Non-itch merino with flatlock seams
- Durability: Reinforced knees and elbows
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.: #40943
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.

