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
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' Lumi II Waterproof Boot
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Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot

Big Kids' Lumi II Waterproof Boot

C$80.00
Free Ground Shipping on orders $50+.
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot

Have an Arctic blast — in our lightest & warmest snow boot for kids.

Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot
Big Kids' Lumi II Waterproof Boot

Features

  • 400g of KEEN.WARM insulation rated to -40°F/-40°C
  • Eco Anti-Odor for natural odor control

Material

  • Ultra-lightweight, waterproof and washable high-quality injected EVA
  • KEEN.FREEZE rubber outsole for traction in cold conditions
  • Injected EVA midsole for surprisingly lightweight fit and feel

Technologies

  • 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.

Care

Gently brush with a soft, damp sponge to remove loose dirt. Treat stains right away with a gentle cleaner. Air dry away from heat.

Nothing helps kids outrun a snowball like being light on their feet and sure of their footing. Our ultra-light, ultra-warm waterproof snow boot has cold-weather grip and 400g of KEEN.WARM insulation rated to -40°F. The molded shell construction on bottom prevents slush from soaking in, while the cozy collar repels snow and cold rain without the use of harmful PFCs.

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Big Kids' Lumi II Waterproof Boot

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