| Age |
Size |
Height |
Weight |
| Newborn |
NB |
up to 17" (43 cm) |
0 - 8 lbs / 0 - 3.6 kg |
| 0 - 3 months |
3 months |
17" - 23" (43 - 58 cm) |
8 - 12 lbs / 3.6 - 5.5 kg |
| 3 - 6 months |
6 months |
23" - 27" ( 58 - 69 cm) |
12 - 17 lbs / 5.5 - 7.7 kg |
| 6 - 12 months |
12 months |
27" - 29" (69 - 74 cm) |
17 - 22 lbs / 7.7 - 10 kg |
| 12 - 18 months |
18 months |
29" - 31" (74 - 79 cm) |
22 - 27 lbs / 10 - 12.3 kg |
| 18 - 24 months |
24 months |
31" - 33" (79 - 84 cm) |
27 - 30 lbs / 12.3 - 13.6 kg |
| 2 years |
2T |
33" - 36" (84 - 9 1cm) |
30 - 33 lbs / 13.6 - 15 kg |
| 3 years |
3T |
36" - 39" (91 - 99 cm) |
33 - 36 lbs / 15 - 16.3 kg |
| 4 years |
4T |
39" - 42" (99 - 107 cm) |
35 - 41 lbs / 16.3 - 18.6 kg |
| 5 years |
5T |
42" - 45" (107 - 114 cm)
|
41 - 46 lbs / 18.6 - 20.9 kg |
