Comfort Rating
Match our boots with your needs for warmth depending on your activity levels and weather conditions.HEAT-MX™
Sustainable insulation. Innovative DRI-CAVE™ Technology helps removes moisture for ultimate warmth comfort.
Seam Sealed Waterproof
All of the materials and seams (visible and invisible) are specially treated with waterproof tapes and sealants to block moisture and keep feet totally dry.Grip XT
Outsole designed with self-cleaning lugs to stop snow from accumulating in the grooves and to maximize winter traction.Our Sierra Mid kids’ boots give new meaning to putting on a comfy pair of flannels, thanks to their soft fleece lining. Stylish, supportive, and waterproof from top to bottom, you’ll be happy knowing your little one will have dry socks and feet, even after outdoor recess on those wet fall days.
Stores near with SIERRA MID
Comfort Rating
Match our boots with your needs for warmth depending on your activity levels and weather conditions.HEAT-MX™
Sustainable insulation. Innovative DRI-CAVE™ Technology helps removes moisture for ultimate warmth comfort.
Seam Sealed Waterproof
All of the materials and seams (visible and invisible) are specially treated with waterproof tapes and sealants to block moisture and keep feet totally dry.Grip XT
Outsole designed with self-cleaning lugs to stop snow from accumulating in the grooves and to maximize winter traction.Kids Sizing
US Size
Foot Length (mm)
3T
108
4T
116
5T
124
6T
132
7T
141
8T
149
9T
158
10T
166
10.5
170
11
175
12
183
13
192
1
200
1.5
204
2
209
3
217
4
226
5
234
6
243
7
251
