Use this chart to find your size conversion.

Baby
US Size UK EU JP CM LENGTH
6M 1 17 10 9.5
12M 2 18 10.5 10.5
18M 3 19 11.5 11.4
24M 4 20 12.5 12.1
Toddler
US Size UK EU JP CM LENGTH
4 3 19 11.5 11.4
5 4 20/21 12.5 12.1
6 5 22 13.5 13
7 6 23 14.5 14
Little Kids
US Size UK EU JP CM LENGTH
8 7 24 15 14.6
9 8 25/26 16 15.6
10 9 27/28 17 16.5
11 10 29 18 17.1
12 11 30 18.5 18.1
13 12 31 19.5 19.1
Big Kids
US Size UK EU JP CM LENGTH
1 13 32/33 20 19.7
2 1 34 21 20.6
3 2 35 22 21.6
4 3 36 22.5 22.2
5 4 37 23.5 23.2
6 5 38 24.5 24.1
7 6 39 25.5 24.8
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Big Kids' Winterport II Waterproof

$90.00 $67.99

Out of stock
Please choose a size! Please choose an inseam!

There's no need for kids to stay inside this season—just set them up with a warm winter boot. Lightweight insulation lines waterproof nylon, and cushioning cradles the foot. Two bungee laces close it up tight.

  • Cleansport NXT™ for natural odor control
  • 200g KEEN.Warm insulation
  • Secure fit lace capture system
  • Waterproof breathable membrane

Gently brush the footwear with a soft, damp sponge to remove loose dirt and restore surface. Stains should be treated immediately with a gentle cleaner.

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Keep the coziness in and the snow out.

  • There's no need for kids to stay inside this season—just set them up with a warm winter boot. Lightweight insulation lines waterproof nylon, and cushioning cradles the foot. Two bungee laces close it up tight.
  • KEEN.Warm
    Who knew charcoal bamboo could create something that keeps your feet warm? But it makes KEEN.Warm—a lightweight insulation that provides warmth where you need it most.
  • Cleansport NXT™ for natural odor control
  • 200g KEEN.Warm insulation
  • Secure fit lace capture system
  • Waterproof breathable membrane
Material
  • Synthetic and textile upper
  • Non-marking rubber outsole
  • EVA footbed
Care

Gently brush the footwear with a soft, damp sponge to remove loose dirt and restore surface. Stains should be treated immediately with a gentle cleaner.

  • Warm, dry kids boot!

    4

    I purchased these for my 9 y/o, who is pretty hard on footwear. They have held up very well, though the silver material was pulling away from the fabric seam along the back of the boot. He spends a lot of time in the snow and has said that they are very warm. I've noticed that they stay dry on the inside and haven't had to keep them on a dryer very often.

    Eau Claire, WI

    true

    Very disappointed

    1

    This is our first time buying a "waterproof" winter boot from Keen. We bought a pair of these for our son before Christmas. We took them on a 4 day trip to the snow... they failed us big time. His feet were soaking wet most of the 4 days and we could NOT get them dry. We got home and immediately purchased a better WATERPROOF pair... and they have been perfect. Won't buy winter products from Keen again.

    Portland, OR

    false

    Warm and comfortable

    5

    My kids are always excited when the KEEN boxes arrive at our doorstep. They love how they fit and how comfortable they are.

    Cedar Springs, MI

    true

    Great and Awesome

    5

    I was so excited about these boots I posted a review before the email link arrived in my box.( I posted just earlier under JJAY) My daughter loves these boots and spends at least 11 hours per day in them and never has a complaint. Super cute in purple and a great fit. No snow yet but cold temps have visited us and she has been toasty warm.

    Cincinnati,OH

    true

    Love

    5

    My 10 year old put these boots on and wore them the rest of the day! They kept his feet warm and dry on Halloween. Winter hasn't arrived yet but I'm sure they'll live up to Keen quality and durability.

    Michigan

    true

    Running Small

    2

    These shoes were nice like all the other ones that we've purchased, but I ordered a 1/2 size bigger for my son (these were the size 7s) and they were too tight. they had extra room from front to back, but these were tight across the top & sides. which seemed strange.

    Northern Colorado

    true

    100% satisfied

    5

    First winter boot from Keen for my 7 yr old girl. She absolutely loves them! She is tall and thin and the boot fits perfectly around her legs. The color is a beautiful deep purple and true to size. Like all of our other Keens the comfort level and durability is supreme. I live in Ohio and it can get really cold negative temps so paired with Keen wool socks we are "fearless" to the wind and cold.

    Ohio

    true

    Will never buy again

    1

    Bought these for my 8yo boy. MN winter came early this year so with one day of sledding the lacing system broke allowing wetness to get inside the boot. Took a chance on Keen boots for kids and will not ever again. Lace tightening mechanisms are not under warranty...

    Minneapolis MN

    false

    Y-WINTERPORT-II-WP

    3.5 8

    75.0

     
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