Kids Merino Underwear
"I almost think these are the greatest thing Iksplor makes. I've never seen another company offer wool underwear. My daughter loves them." — verified Iksplor family
The first merino underwear your kids will actually want to wear. Soft enough for sensitive skin, antimicrobial enough for multi-day adventures away from the bath.
Available from 2 years through 12 years. Size up for a more comfortable fit during active use.
Most kids underwear is cotton or synthetic. Neither regulates temperature, neither resists odour, and neither keeps up with an active kid on a multi-day trip. Merino does all three.
- 100% merino wool. Soft, stretchy, and nothing synthetic next to sensitive skin
- Naturally antimicrobial. Stays hygienic on multi-day trips away from the bath
- Temperature-regulating. Warm in the cold, breathable in the heat
- No rub spots. Smooth enough for backpack carriers and long hiking days
- Stretchy waistband. Stays put without digging in
- Machine washable. Simple care for busy families
- Unisex fit. Available for kids 2 through 12 years
The Kids Merino Wool Underwear is the layer closest to your child's skin — which is exactly why merino makes such a difference here. Soft, breathable, naturally antimicrobial, and temperature-regulating from the inside out.
On a day hike or a week-long backpacking trip, merino wool next to sensitive skin means no chafing, no overheating, and no odour building up over multiple days away from the bath. Customers consistently report their kids asking to wear these first thing in the morning — and that's the real review.
The stretchy waistband stays comfortable without digging in, even after a full day in a backpack carrier. And because merino is naturally antimicrobial, these hold up on multi-day adventures in a way cotton simply cannot.
No itching. No synthetic materials. Just the softest, most functional kids underwear you'll find anywhere.
Fabric
100% Responsible Wool Standard (RWS) Merino Wool
230gsm, 18.9 micron — lightweight, breathable, and perfect for year-round use
Where It's Made
Our merino wool pieces are thoughtfully crafted in Vietnam by skilled artisans following RWS guidelines. We believe in producing responsibly and sustainably, ensuring fair working conditions for the people behind our products.
How to Care
- Machine wash on the gentle cycle with cool or cold water and a mild or wool-specific detergent
- Lay flat to dry to preserve shape and softness, or tumble dry on low with similar items
- Hang outside for a few hours to refresh between washes — merino naturally resists odours and bacteria, so it rarely needs a full wash
Storage
Store in a clean, dry space. Use airtight bags or bins and add cedar blocks or lavender sachets to prevent moths. Wash or air out periodically to remove any residue that may attract them.
- Free standard shipping on orders over $160
- Ships within 24 hours: Monday through Thursday, excluding holidays
- Free Exchanges: Initiate a return or exchange here
- Outgrown it? Resell through Iksplor More
the magic of merino
From summer sprinklers to winter snow layers, merino pulls moisture away—keeping skin dry, comfy, and rash-free.
Delicate baby skin deserves the softest touch, and merino delivers without any itch.
Not too hot, not too cold—merino naturally adapts to all seasons. Wear solo in summer or layer under in winter.
Cause kids. Our merino is machine washable and can be laid flat or tumble dried.
better adventures
Your go-to for comfort, confidence, and all-day fun—on trails, at school, or anywhere they roam.
- Stretch waistband for pull-on ease and growing adaptability
- Form-fitting design for seamless comfort under layers or solo
- Odor-resistant & quick-dry, so they're ready for game day after day
better for the planet
Merino comes from our wooly friends, the merino sheep. Unlike polyester/synthetic fabrics that end up in our landfills for hundreds of years (yikes), the Adventure Underwear can be composted in six months.
- 100% natural merino wool—renewable and biodegradable
- machine-washable for easy care
