How to measure your foot length:
  • 1. Place a piece of paper against a wall.
  • 2. Stand on it with your heel against the wall.
  • 3. Mark where your longest toe ends (both feet).
  • 4. Measure from the edge of the paper to both marks in centimeters.
  • 5. Use the longest foot measurement and match it up to our size chart.
You can also print our handy dandy foot measurement tool
Size Chart

Not sure what size your child's feet are?

Measure At Home
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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but not the planet.
We can help you find your fit to minimize the impact of return shipping.
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Kids'
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Little Kids'
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Little Kids' Kootenay III Waterproof Boot
Little Kids' Kootenay III Waterproof Boot in Black/KEEN Yellow - large view.
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Little Kids' Kootenay III Waterproof Boot

$85.00 $55.99
Free Standard Shipping $100+
  • Color: Black/KEEN Yellow 1 Color

    On Sale

  • Size Guide
    Size:
Description
Features & Care
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Find your fit. 30-day trial. Love the planet.
  • Tool Kit Tab 1 Measure your foot
  • Tool Kit Tab 2 Chat with a KEEN fitter
  • Tool Kit Tab 3 30-day trial, give it a spin outside!
  • Tool Kit Tab 4 Reduce your footprint
 
Little Kids' Kootenay III Waterproof Boot
Little Kids' Kootenay III Waterproof Boot

One boot for the whole school year.

Little Kids' Kootenay III Waterproof Boot
Little Kids' Kootenay III Waterproof Boot
Little Kids' Kootenay III Waterproof Boot
Little Kids' Kootenay III Waterproof Boot
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Little Kids' Kootenay III Waterproof Boot
Little Kids' Kootenay III Waterproof Boot
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Features

  • 100g of KEEN.WARM insulation rated to -4°F/-20°C
  • KEEN.DRY waterproof, breathable membrane
  • Eco Anti-Odor for natural odor control
  • PFC-free, durable water repellent

Material

  • Waterproof leather upper
  • Higher-traction rubber outsole
  • Fleece lining for warmth
  • Thermal Heat Shield insole captures warmth

Technologies

  • KEEN.DRY
    A proprietary waterproof, breathable membrane that lets vapor out without letting water in.
  • KEEN.WARM
    Our signature insulation is extremely compressible and light for the foot warmth it provides, and it retains its insulating ability, even when damp.

Care

Gently brush leather with a soft bristle brush or hand towel to remove loose dirt and debris. Tough stains may require a leather cleaner.

Our bestselling waterproof boot for kids is ready for winter. We added 100g of insulation plus a thermal lining to keep little feet toasty in colder weather. Same easy on/off design and comfort kids love.

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Free shipping on orders over $100. Exclusions apply for Pro and ID.ME users

Free return shipping for all orders within the lower 48 states. You'll recieve a free return label that will be good for 30 days from your order date. Visit our Returns Portal

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Little Kids' Kootenay III Waterproof Boot

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