US Size |
Age Range |
General Size |
Length (in) |
EU Size |
|---|---|---|---|---|
NB (0) |
Up to 6 weeks |
XXXS |
3 1/4" |
15 |
1 |
6 weeks-3 months |
XXS |
3 1/2" |
16 |
2 |
3-6 months |
XXS |
3 3/4" |
17 |
2.5 |
6-9 months |
XXS |
4" |
18 |
3 |
6-9 months |
XS |
4 1/8" |
18 |
3.5 |
9-12 months |
XS |
4 1/4" |
19 |
4 |
9-12 months |
XS |
4 1/2" |
19 |
4.5 |
9-12 months |
XS |
4 5/8" |
20 |
5 |
12-18 months |
S |
4 3/4" |
20 |
5.5 |
12-18 months |
S |
5" |
21 |
6 |
12-24 months |
S |
5 1/8" |
22 |
6.5 |
12-24 months |
S |
5 1/4" |
22 |
7 |
2-4 years |
M |
5 1/2" |
23 |
7.5 |
2-4 years |
M |
5 5/8" |
24 |
8 |
2-4 years |
M |
5 3/4" |
24 |
8.5 |
2-4 years |
M |
6" |
25 |
9 |
2-4 years |
L |
6 1/8" |
25 |
9.5 |
2-4 years |
L |
6 1/4" |
26 |
10 |
2-4 years |
L |
6 1/2" |
27 |
10.5 |
2-4 years |
L |
6 5/8" |
27 |
11 |
2-4 years |
XL |
6 3/4" |
28 |
11.5 |
2-4 years |
XL |
7" |
29 |
12 |
2-4 years |
XL |
7 1/8" |
30 |
12.5 |
4-8 years |
XL |
7 1/4" |
30 |
13 |
4-8 years |
XXL |
7 1/2" |
31 |
13.5 |
4-8 years |
XXL |
7 5/8" |
31 |
1Y (youth) |
4-8 years |
XXL |
7 3/4" |
32 |
2Y (youth) |
4-8 years |
XXXL |
8 1/8" |
33 |
3Y (youth) |
4-8 years |
XXXXL |
8 1/2" |
34 |
US Size |
Age Range |
General Size |
Length (cm) |
EU Size |
|---|---|---|---|---|
NB (0) |
Up to 6 weeks |
XXXS |
7.9 cm |
15 |
1 |
6 weeks-3 months |
XXS |
8.9 cm |
16 |
2 |
3-6 months |
XXS |
9.5 cm |
16 |
2.5 |
6-9 months |
XXS |
10.2 cm |
18 |
3 |
6-9 months |
XS |
10.5 cm |
18 |
3.5 |
9-12 months |
XS |
10.8 cm |
19 |
4 |
9-12 months |
XS |
11.4 cm |
19 |
4.5 |
9-12 months |
XS |
11.7 cm |
20 |
5 |
12-18 months |
S |
12.1 cm |
20 |
5.5 |
12-18 months |
S |
12.7 cm |
21 |
6 |
12-24 months |
S |
13 cm |
22 |
6.5 |
12-24 months |
S |
13.3 cm |
22 |
7 |
2-4 years |
M |
14 cm |
23 |
7.5 |
2-4 years |
M |
14.3 cm |
24 |
8 |
2-4 years |
M |
14.6 cm |
24 |
8.5 |
2-4 years |
M |
15.2 cm |
25 |
9 |
2-4 years |
L |
15.6 cm |
25 |
9.5 |
2-4 years |
L |
15.9 cm |
26 |
10 |
2-4 years |
L |
16.5 cm |
27 |
10.5 |
2-4 years |
L |
16.8 cm |
27 |
11 |
2-4 years |
XL |
17.1 cm |
28 |
11.5 |
2-4 years |
XL |
17.8 cm |
29 |
12 |
2-4 years |
XL |
18.1 cm |
30 |
12.5 |
4-8 years |
XL |
18.4 cm |
30 |
13 |
4-8 years |
XXL |
19.1 cm |
31 |
13.5 |
4-8 years |
XXL |
19.4 cm |
31 |
1Y (youth) |
4-8 years |
XXL |
19.7 cm |
32 |
2Y (youth) |
4-8 years |
XXXL |
20.6 cm |
33 |
3Y (youth) |
4-8 years |
XXXXL |
21.6 cm |
34 |
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General Size |
US Size |
Age Range |
Length (in) |
Backstrap |
|---|---|---|---|---|
XXS |
1-2.5 |
6 weeks-9 months |
3 1/2 - 4" |
Yes |
XS |
3-4.5 |
6-12 months |
4 1/8 - 4 5/8" |
Yes |
S |
5-6.5 |
12-24 months |
4 3/4 - 5 1/4" |
Yes |
M |
7-8.5 |
2-4 years |
5 1/2 - 6" |
Yes |
L |
9-10.5 |
2-4 years |
6 1/8 - 6 5/8" |
Yes |
XL |
11-12.5 |
2-8 years |
6 3/4 - 7 1/4" |
No |
XXL |
13-1Y (Youth) |
4-8 years |
7 1/2 - 7 3/4" |
No |
XXXL |
2Y (Youth) |
4-8 years |
8 1/8" |
No |
XXXXL |
3Y (Youth) |
4-8 years |
8 1/2" |
No |
General Size |
US Size |
Age Range |
Length (cm) |
Backstrap |
|---|---|---|---|---|
XXS |
1-2.5 |
6 weeks-9 months |
8.9 - 10.2 cm |
Yes |
XS |
3-4.5 |
6-12 months |
10.5 - 11.7 cm |
Yes |
S |
5-6.5 |
12-24 months |
12.1 - 13.3 cm |
Yes |
M |
7-8.5 |
2-4 years |
14 - 15.2 cm |
Yes |
L |
9-10.5 |
2-4 years |
15.6 - 16.8 cm |
Yes |
XL |
11-12.5 |
2-8 years |
17.1 - 18.4 cm |
No |
XXL |
13-1Y (Youth) |
4-8 years |
19.1 - 19.7 cm |
No |
XXXL |
2Y (Youth) |
4-8 years |
20.6 cm |
No |
XXXXL |
3Y (Youth) |
4-8 years |
21.6 cm |
No |
US Size |
Age Range |
General Size |
Length (in) |
|---|---|---|---|
NB (0) |
Up to 6 weeks |
XXXS |
3 1/4" |
1 |
6 weeks-3 months |
XXS |
3 1/2" |
2 |
3-6 months |
XXS |
3 3/4" |
3 |
6-9 months |
XS |
4 1/8" |
4 |
9-12 months |
XS |
4 1/2" |
5 |
12-18 months |
S |
4 3/4" |
US Size |
Age Range |
General Size |
Length (cm) |
|---|---|---|---|
NB (0) |
Up to 6 weeks |
XXXS |
8.0 cm |
1 |
6 weeks-3 months |
XXS |
8.9 cm |
2 |
3-6 months |
XXS |
9.5 cm |
3 |
6-9 months |
XS |
10.5 cm |
4 |
9-12 months |
XS |
11.4 cm |
5 |
12-18 months |
S |
12.1 cm |