All-Weather Fleece Onesie - Navy
All-Weather Fleece Onesie - Navy
All-Weather Fleece Onesie - Navy
All-Weather Fleece Onesie - Navy
All-Weather Fleece Onesie - Navy

All-Weather Fleece Onesie - Navy

Size chart

The measurements below show the 'perfect' size for the garments. If your child is in between these specified measurements (primarily for height) we recommend to go with the next size up to allow for growth. 

As our products are outerwear, they are a generous fit across the body - this will allow for 1-3 layers and larger body types, and all of our waistbands are elasticated for easy fitting. The most important measurement is height as this determines the sleeve/pant length.

Scroll down for diagrams on how to measure your child, and at the bottom of the page we have a link to our actual garment measurements if you would like to compare to items at home.

Still unsure? Download our actual garment measurements here, so you can compare to your items at home: Download Garment Measurement PDF
Or feel free to email us at hello@thermkids.ca and we would be happy to offer advice!
              
Regular price$62.99
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Next restock Feb 2025. Our independent retailers may have some left! Check here 

Fabric: 10,000mm Waterproof & Windproof 100% Recycled rPET Tricot Shell with bonded 100% Recycled rPET Microfleece lining

Our cozy onesie combines soft fleece with a full weather protective waterproof & windproof outer shell. A comfortable, all-in-one with a soft and stretchy feel, bonded with ultra-soft microfleece lining for warmth. From crawlers through to walkers, this versatile suit is an ideal choice in chilly, rainy, or snowy conditions.

 

 

  • Non-Toxic, Free from PFCs, PFAs, Phthalates and Lead
  • Most comfortable from 15° to 0°C depending on layering (thermal underlayer and fleece recommended at 0°)
  • Eco-Friendly: 100% Recycled rPET fabric - made from used plastic products such as water bottles.
  • Soft and stretchy outer fabric with microfleece lining throughout
  • Fold over cuffs at hands and feet
  • Rubberised coating at knees and seat for added durability
  • 2-way zipper for easy changing, and soft zipper guard to protect the neck..
  • Reflective features front and back
  • Machine washable and dryer safe.
  • Outer: 100% Recycled rPET Fabric - made from recycled water bottles
  • Lining: 100% Recycled rPET Microfleece Fabric - made from recycled water bottles
  • Packaged in Recycled Ocean Plastic polybag
  • Shipped in Recycled Ocean Plastic mailer

Machine washable and dryer safe!

Just throw your Therm garment in the wash with your normal load - we recommend a warm wash with liquid detergent, not powder. 

Plus all of our garments love the dryer! In fact the dryer is needed for the waterproof coating. If your Therm garment doesn't seem as waterproof as it was, (or the SplashMagic pattern isn't appearing well) just dampen it again and dry it fully in a medium to hot dryer. 

IMPORTANT: Don't forget to zip up all zippers before washing and drying!

Warehouse Clearance Sale: Items discounted 50% or more are final sale and not eligible for return, refund or exchange.

30 day returns/exchanges + 12 month warranty. And we cover the return postage!

Read more: Exchanges and Returns

Built for toddlers

From crawlers to puddle jumpers, our onesies are just for tiny tots! A versatile suit for chilly, rainy, or snowy conditions.

Cozy and warm

Our cozy onesie combines soft fleece with a full weather protective waterproof & windproof outer shell. A comfortable, all-in-one with a soft and stretchy feel, bonded with ultra-soft microfleece lining for warmth

Technical Weatherproof Fabric

Our signature bonded All-Weather Fleece fabric features a DWR coating on the outside, and an inner waterproof membrane sealed between the outer layer and the microfleece lining.

Sustainably made

We only use recycled fabrics, and recycled ocean plastic packaging.

Fast, free shipping

We aim to ship orders same or next business day. Free on orders over $75

Free & Easy Returns

30 day returns/exchanges + 12 month warranty. And we cover the return postage!

Don't take our word for it

★★★★★

No seriously! You need it in your life! I live right by the lake in Chicago, it’s very windy and cold. I don’t have a car, so I carry my 10m old son in a carrier everywhere I go. This helps keep him warm and dry so I don’t have to try and layer anymore with bulky items that would make it harder than it already is for a single parent w a baby.

Laurel B.

Chicago, IL, USA

★★★★★

We call this the fun suit. It's only worn when there is fun to be had. The fun suit is a fun enabler. It's been worn in wet grass, sand, mud, frost and snow. It's easy to wash (rinse it and throw it in the washing machine). It dries super fast. We sized up so that it can be thrown on over anything and everything. Would 100% recommend. Looks awesome too.

Zara M.

Auckland, NZ

★★★★★

I have a 1 year old and live where it snows. It's soooo hard to find something that is cute and stylish while also preventing water from soaking her clothes.
This year she is walking and running around so bought the size up and let me tell you it's amazing. She played in the snow and puddles for hours.

Rebecca H.

USA

★★★★★

We live in Texas where the winter can get chilly, but not sub-zero. This suit is perfect. I can put it on my busy toddler quickly and easily, which I love. We just use it in place of a coat, that way I’m assured his whole body is warm, not just his upper half. The outer material makes it winproof which is great because it gets very windy here. It’s such a nice quality little suit! I’m a picky, slow to decide shopper and I’m really happy with my purchase!

Carrie

Texas, USA

★★★★★

I bought this for our son to wear in rainy Ireland. It was an absolute Godsend! He wore it everywhere just in case there was a pop up shower. He was never too hot because the material is breathable. I would definitely recommend this product.

Nicole Z.

USA