A child stands barefoot in Woolx Kids Explorer Base Layer Bottoms in black, against a light background. The image is cropped from the waist to the ankles.
Banyan is wearing a size LRG.
A child stands barefoot in Woolx Kids Explorer Base Layer Bottoms in Pinky Promise, paired with a matching merino wool long-sleeve top. Hands rest on hips against a plain, light background.
Penny is wearing a size SML.
A child stands barefoot on a white background, arms crossed and head out of frame, wearing Woolx Kids Explorer Base Layer Bottoms in Blue Razz and a matching long-sleeved merino wool top.
Leo is wearing a size XSM.
A child stands barefoot on a white background, wearing Woolx Kids Explorer Base Layer Bottoms in Hopscotch Pink checkered print and resting one hand on their waistband.
Aria is wearing a size SML.
A child wearing Woolx Kids Explorer Base Layer Bottoms in Frog Hop, featuring a dark green square pattern, stands barefoot on a light surface. These cozy baselayer pants offer warmth and comfort. The upper body is partially visible.
Rafael is wearing a size MED.
A child stands barefoot, shown from the shoulders down against a pale background, wearing Woolx Kids Explorer Base Layer Bottoms in the Forest Friends color. Their fists are gently clenched at their sides.
Banyan is wearing a size LRG.
A child stands barefoot, wearing Woolx Kids Explorer Base Layer Bottoms in Rosie Posie under pink and white floral pajamas. The pajamas have long sleeves, and the background is plain and light-colored with the child’s hands on their hips.
Penny is wearing a size SML.
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Kids Explorer Base Layer Bottoms

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$119.00
Matching Set: Bottoms
Color 0 11900
Size
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  • FREE Shipping & Exchanges from Upstate NY!
  • Warmest baselayer bottoms for kids

  • Made from 100% pure Merino wool for unbelievable softness and warmth — no itch, no fuss, just cozy comfort.

  • Super stretchy waistband designed to move with your little one — never tight on tiny tummies.

  • Keeps kids warm through every outdoor adventure, from snowy sled rides to cool fall hikes.

  • Naturally breathable, moisture-wicking, and odor-resistant for all-day play.

  • Built to last — made with the kind of quality you can hand down from one little adventurer to the next.

  • Luxurious feel parents love and comfort kids can’t get enough of.

  • Machine washable and dryable for easy care and everyday convenience.

  • Mini Woolx — made with a whole lot of heart. ❤️

FABRIC:

  • 100% Australian Merino Wool
  • Non-Mulesed Wool
  • Woolmark® Certified


FABRIC WEIGHT:

  • Midweight 230g/m²

EASY CARE

Follow these tips for the best performance and longest life for your garment:

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Machine wash cold inside out and Tumble dry low.

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Avoid fabric softener. Though it won't damage the clothing it does coat the fibers in a wax that neutralizes many benefits of Merino.

Little legs, big adventures — these kids merino wool base layer bottoms are made to keep up. Crafted from 100% pure Merino wool, they deliver unbelievable softness, serious warmth, and a cozy feel that makes cold days way more fun.

The stretchy waistband moves with them and never digs in, keeping tiny tummies comfy no matter how much running, climbing, or snow-angel making happens. Naturally breathable and moisture-wicking, these bottoms keep them warm and dry through every outdoor adventure.

And because parents deserve comfort too, they’re machine washable and dryable for easy care. Made with premium quality that lasts — these are the kind of pieces you can hand down and still feel proud of. Warmth, softness, and love in every stitch — that’s Mini Woolx. ❤️

Style #X821

These bottoms are a regular, baselayer fit. We recommend purchasing normal size.

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Fast Shipping!

All orders ship within 24 hours from our Endicott NY Warehouse

Free Shipping & Exchanges

Order worry free with fast free shipping and free exchanges.

Satisfaction Guaranteed

Every Woolx purchase is backed by our money back guarantee.

Talk To A Real Person

Need help? Call us toll free and talk to a real person! 888-465-7977

Fast Shipping!

All orders ship within 24 hours from our Endicott NY Warehouse

Free Shipping & Exchanges

Order worry free with fast free shipping and free exchanges.

Satisfaction Guaranteed

Every Woolx purchase is backed by our money back guarantee.

Talk To A Real Person

Need help? Call us toll free and talk to a real person! 888-465-7977

Testimonials

files/kids1.png

No shivers, no complaints - Just big grins & endless fun on every winter adventure.

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Sled faster, laugh louder, & stay toasty all day long - that's the Mini Explorer promise!

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Adventure tested. Parent approved. Mini Explorer makes comfort look this cute!

files/kids1.png

No shivers, no complaints - Just big grins & endless fun on every winter adventure.

files/kids4.png

Sled faster, laugh louder, & stay toasty all day long - that's the Mini Explorer promise!

files/kids3.png

Adventure tested. Parent approved. Mini Explorer makes comfort look this cute!

Can't Be Beat For Travel!

Once you travel with Merino you'll never go back. Read on to see why...

Person wearing Woolx gear with hiking backpack while standing on mountain
Checked Bags? No, thanks.
Say goodbye to the luggage carousel! Woolx packs small & light so you can finally pack carry-on-only.
Group of people standing on mountain in base layers and accessories
Wear Anywhere
Whether you're on an early morning coffee run or hiking up another mountain, Woolx adapts to every occasion
Woman in black top and leggings sitting inside a tent
Wear More, Wash Less
That's right... 1 of our tops can be worn for 4 days without needing a wash! It's time to cut your packing list in half.
Woman sitting on a snowy ground with a yellow backpack, surrounded by a mountainous landscape.
No Iron Needed!
Merino is naturally wrinkle resistant, so you'll look polished without any extra effort, no matter where you go!
Person wearing Woolx gear with hiking backpack while standing on mountain
Checked Bags? No, thanks.
Say goodbye to the luggage carousel! Woolx packs small & light so you can finally pack carry-on-only.
Group of people standing on mountain in base layers and accessories
Wear Anywhere
Whether you're on an early morning coffee run or hiking up another mountain, Woolx adapts to every occasion
Woman in black top and leggings sitting inside a tent
Wear More, Wash Less
That's right... 1 of our tops can be worn for 4 days without needing a wash! It's time to cut your packing list in half.
Woman sitting on a snowy ground with a yellow backpack, surrounded by a mountainous landscape.
No Iron Needed!
Merino is naturally wrinkle resistant, so you'll look polished without any extra effort, no matter where you go!

Ethically Sourced, Always.

When you shop with Woolx, you're getting premium Merino sourced from the finest farms in Australia. Here at Woolx, we believe in treating our sheep as well as we treat our pets. You can shop with confidence knowing that all of our Merino is...

  • Woolmark Certified
  • Certified Non-Mulesed
  • RWS Certified

Image showing sheep standing in field

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