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toddler in blue grow with me merino wool Base Layer Set Wildhaven Wools
Baby in pink grow with me merino wool Base Layer Set made in usa by Wildhaven Wools
Base Layer Set PRE-ORDER-Base Layers-Wildhaven Wools
Base Layer Set PRE-ORDER-Base Layers-Wildhaven Wools
Base Layer Set PRE-ORDER-Base Layers-Wildhaven Wools
Base Layer Set PRE-ORDER-Base Layers-Wildhaven Wools

Crew Neck Base Layer Set

Size Size chart 6-18m

Super soft, cozy and machine washable, these merino wool grow-with-me children's base layers will be a new favorite. Each set comes with a crew neck top and a legging-style pant. Made from the softest merino wool, these kids thermals are sure to provide warmth and coziness for outdoor play in any weather.

Designed for maximum versatility, they can be worn as base layers under rain and snow gear or on their own as comfy play clothes. The rich colors and playful patches make these thermals super cute and practical. Plus, the grow-with-me design is perfect for your little one's growth spurts! No more pulling out your woolies, only to find they no longer fit.

Durable reinforced knees ensure they last through years of adventures and the machine washable fabric makes caring for these kids thermals easy.

  • Set includes a crew neck shirt and leeging pant
  • Crew Neck - Wide crew neck fits over kids heads, perfect for layering
  • 100% merino wool on shirt and pants
  • Midweight merino, 200 gsm 18.5 micron
  • Ethical wool
  • 95% tencel, 5% spandex waistband that stays up during play
  • super soft, anti-microbial, hypoallergenic, sustainable
  • "Grow along" sizing = long cuffs and a foldover waistband to expand as your kiddo grows
  • Durable knee patches to resist wear
  • Made in Haines, Alaska

Our signature base layer sets come in "grow-along" sizes. This means they are designed to fit kids for several years with long cuffs that roll up and wide roll-over waistbands. 

Size Chart HERE

Complete the look:

Free Returns + 100% Guarantee

Free shipping on orders over $150

Crew Neck Base Layer Set


How do they "grow"?

Our designs have a little extra room in all the right places.

  • Extra long cuffs, made from a lighter weight fabric roll up without extra bulk.
  • Soft wide waistbands fold over and then expand again as kids grow.
  • Raglan sleeve design means no shoulder seams for more flexibility in fit through the shoulders and chest.

We have tested this sizing for years and found that it really works!

How do I care for them?

Our wools are machine washable and can be dried in the dryer!

  • Machine Wash Cold
  • Tumble Dry Low
  • Use gentle biodegradable laundry soap and stain remover as needed
Shipping Info

Free Shipping over $150

We offer free shipping with USPS on all orders over $150 within the US.

Shipping Options

We ship by USPS First Class or Priority Mail and prices are determined by USPS. UPS and Fed-Ex are available but due to our location, they are not as fast or efficient. If you need these options, reach out and we are happy to assist you. We can also ship internationally and postage will be determined at checkout.

If you live in Haines and would like your order right away, just email Julia at and we will arrange pickup or delivery and reimburse the shipping.

Order Processing

We ship 1-2 business days after your order is placed, so expect your order within 7-10 business days in North America and 2-3 weeks internationally for standard flat rate and free shipping.

Returns + Repairs

What if I need to return them?

No worries! We offer free returns and full refunds for unworn items. We also offer a 100% satisfaction guarantee. If you don't love them, for any reason, reach out to us by email at We will arrange for a replacement or refund.

What if they get a hole or snag?

It happens! Woolies are made to worn and kids are kids. We offer free iron-on patches to repair small tears so they don't turn into bigger holes.

What if they are ready to be thrown out?

Have your woolies reaches the end of their life? It happens. Nothing lasts forever and shouldn't! Instead of throwing your wools into the garbage, send them back to us so we can compost them. We will even give you a discount for your next set!

Growth-spurt Proof + Free Repairs.

Made to Last.

Our base layers are designed so you will only need one set to last several years. Grow-with-me design means our clothes fit 3x longer than conventional kids clothing, saving our customers time and money. We also provide no-sew patch kits to help them hold up and will repair seams if the bust.

And, because they are 100% merino wool, not a blend, at the end of their life, our woolies can composted back to the earth.

We don't want you to buy more. We want you to buy one quality set you will use, and wear them everyday.

What is Sustainable Fashion?

Better Materials, Less Waste.

At Wildhaven, we call ourselves a "sustainable kids clothing brand", but what does that mean? To us, that means using natural biodegradable materials like merino wool and sourcing from ethical factories with the highest eco-standards. It also means making practical durable kids clothes that last, not just for one season, but for years.

We strive to make clothes that have a minimal impact on our earth. That is what being a "sustainable" clothing brand means to us.

Customer Reviews

Based on 2 reviews
Woolies set

We were so excited for our babe to get to wear some of these woolies this season! We purchased two different colored sets and they have already become a regular rotation. I love that they can grow with your child, are so soft and easy on the eyes! Will be a lifelong user of these sets:) Such a creative and amazing way to outfit your littles in the alaskan environment and worth the price!


You can never go wrong with Wildhaven Woolies, quality, color and general amazingness is always evident in her products!


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