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Big Kids' Powderbug™ Forty Boot


https://www.columbia.com/big-kids-powderbug-forty-boot-1637901.html 1637901
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Style# 1637901
Uses Winter


Is it snow time? It is if your kid is sporting a pair of these super warm, waterproof winter boots with solid coloring. From its washable and recycled felt liner to its -40F/-40C rating, these boots will keep your child warm, dry and protected in the elements.

  • One-piece injection molded TPR shell/outsole
  • Adjustable hook and loop closure strap
  • Recycled 6mm washable recycled felt liner
  • Waterproof, warm and durable slip-on winter boot
  • Imported
  • Uses: Winter
  • Style# 1637901

    Waterproof synthetic leather and nylon textile
    One-piece injection molded TPR shell/outsole
Cushioning midsole
Advanced Traction

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Superior cushioning for impact absorption and high energy return.
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Omni Grip™
Advanced traction outsole treads grip every environment.


Big Kids' Powderbug™ Forty Boot is rated 4.6 out of 5 by 5.
Rated 3 out of 5 by from A basic boot As always, Columbia has made these warm and durable. Design, however, is VERY basic and not unlike any other child’s boot at any other store. For example, a higher calf length would ensure adequate coverage in deep snow but they don’t make any of their boots high enough. Why not? (This review was collected as part of a promotion.)
Date published: 2018-09-14
Rated 5 out of 5 by from Super Warm The heavy wool/ fleece lining is keeping my daughter nice and warm and dry
Date published: 2018-03-02
Rated 5 out of 5 by from Greatest boots ever! I have a pair of Columbia boots that I have probably had for 20 years (you don't need them very often). They are beginning to wear, so I decided to get another pair. These boots have warm inserts and I can't wait for a cold snowy day to try them out. However, they require you to sit down to put them on and take them off. My old Columbia boots just slipped on and had a Velcro closure.
Date published: 2018-02-21
Rated 5 out of 5 by from Boots Boots were perfect my grandson loved them
Date published: 2016-12-25
Rated 5 out of 5 by from Kids boots I'm very happy with Columbia they really stand by there word ! I'm from Chicago so we get tough cold weather and my son's feet stood nice and warm ! We all know we can't keep kids out of snow. Thanks again for testing out your products! Kids happy mommy happy :)
Date published: 2016-12-15
  • y_2018, m_9, d_22, h_14
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  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_1637901, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_columbia

Size & Fit Guide

Size Chart

1 13 32 19
2 1 33 20
3 2 34 21
4 3 35 22
5 4 37 23
6 5 38 24
7 6 39 25
8 7 25 13
9 8 26 14
10 9 27 15
11 10 28 16
12 11 29 17
13 12 31 18
4 3 21 9
5 4 22 10
6 5 23 11
7 6 24 12

How to Measure

Columbia Fit Guide

How to Measure

  • Fold up at dotted line.
  • Place against a wall or other 90 degree surface.

    Place heel against fold/wall on flat level surface.
  • Mark the end of the longest toe with a pen or pencil.
  • Measure both feet and use the larger measurement.
  • Read measurement and compare to size chart.
  • When comparing on the size chart, determine the closest larger measurement and use that number to determine your shoe size for your country’s shoe measurement standard.

Shipping & Returns

Shipping & Returns

Shipping Information

Shipping Method Rate Expected Delivery Time
Ground $6.00 3-7 Business Days
2-Day Air $12.00 2-3 Business Days
Overnight $19.00 1-2 Business Days
Free Standard Shipping

Return Policy

Returns are accepted within 60 days of the purchase date online or in-store. Your apparel must be in original and unworn condition, with tags still attached. Footwear returns must also include the original box.

Still Have Questions

See our Customer Service section for more details. Visit Customer Service

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