Altitude Sports
Altitude Sports

sizing_merrell_footwear_youth

Infant (INF)

Size

Length

 Width  ( in.)
in. cm
INF-0 3.25 - 3.5 8.2 - 9 4.625 4.75
INF-1 3.875 9.9 4.75 5
INF-2 4.25 10.7 5.125 5.375
INF-3 4.625 11.6 5.375 5.5

Little Kid (L-KID)

Size Length Width (in.)
in. cm M W
L-KID 3.5 4.375 11.2 5.25 5.5
L-KID 4
4.625 11.6 5.375 5.5
L-KID 4.5 
4.75 12 5.5 5.625
L-KID 5
4.875 12.4 5.5 5.75
L-KID 5.5 
5.125 12.9 5.625 5.875
L-KID 6
5.25 13.3 5.75 5.875
L-KID 6.5 
5.375 13.7 5.875 6
L-KID 7
5.625 14.1 5.875 6.125
L-KID 7.5
5.75 14.6 6 6.25
L-KID 8
5.875 15 6.125 6.25
L-KID 8.5
6.125 15.4 6.25 6.375
L-KID 9
6.25 15.8 6.25 6.5
L-KID 9.5
6.375 16.3 6.375 6.625
L-KID10
6.625 16.7 6.5 6.625

Big Kid (B-KID)

Size Length Width (in.)
in. cm M W
B-KID 10.5 6.75 17.1 6.625 6.75
B-KID 11 6.875 17.5 6.625 6.875
B-KID 11.5 7.125 18 6.75 7
B-KID 12 7.25 18.4 6.875 7
B-KID 12.5 7.375 18.8 7.125 7.375
B-KID 13 7.625 19.2 7.25 7.5
B-KID 13.5 7.75 19.7 7.375 7.625
B-KID 1 7.875 20.1 7.5 7.75
B-KID 1.5  8.125 20.5 7.625 7.875
B-KID 2 8.25 20.9 7.75 8
B-KID 2.5 8.375 21.3 7.875 8.125
B-KID 3 8.625 21.8 8 8.25
B-KID 3.5 8.75 22.2 8.125 8.375
B-KID 4 8.875 22.6 8.25 8.5
B-KID 4.5 9.125 23.1 8.375 8.625
B-KID 5 9.25 23.5 8.5 8.75
B-KID 5.5 9.375 23.9 8.625 8.875
B-KID 6 9.625 24.3 8.75 9
B-KID 6.5 9.75 24.8 8.875 9.125
B-KID 7 9.875 25.2 9 9.5