Origins
Mikk-Line at Happy Little Soles
Size and Fit
When it comes to wellies, getting the right fit is just as important as the waterproofing. You need enough room for thick socks and a bit of growing space, but not so much that feet are slipping around inside. Calf fit matters too, especially for younger ones, as a narrow opening can make wellies tricky to get on and off.
Mikk-Line wellies are a great option here. They have a naturally comfortable, slightly wider fit underfoot, giving toes plenty of room to move, and the flexible rubber keeps them easy to walk in. Through the ankle and calf, they’re generally accommodating without being overly wide, so they work well for most toddlers, including those with a bit more fullness around the calf, while still staying secure on slimmer legs.
Our range covers most children's sizes, typically starting from EU 19 in the smaller toddler sizes and go up to around EU 35 in the larger kids’ sizes. Their pre-walkers are ideal for tiny feet, they are a popular choice with our babywearing customers.
As always, we recommend checking the specific size guide for the best fit and leaving a little growing room for comfort.
What's New for 2026
We have added some very cute styles this summer. Budding palaeontologists and astronauts can get a giant leap forward in dino and space wellies, there are retro flower designs for the arty kids, and rainbows and crawly creatures to encourage your little naturalists.
Why We Love Mikk-Line
Mikk-Line's outerwear is designed for real outdoor life, bringing together dependable waterproof protection with flexibility and comfort essential for active kids.
The brand has been a trusted part of our collection for many years and has earned its place at Happy Little Soles through reliable quality and clever design. Their focus on responsible production, materials, and finishes makes them a great fit for us.
More Help
We’ve created a space filled with advice to help you get the very best from your barefoot shoe shopping. From detailed sizing guides, resources and blogs, to tips on making the most of our delivery options, you’ll find it all in The Advice Hub.
If you’d like a little more tailored support, do get in touch. Our Customer Service team love talking all things barefoot and are always happy to help.
We hope you love your purchase, but if something isn’t quite right, we offer free returns. For full details, please see our Returns Policy.
