| Size |
Waist |
Weight |
| X-Small (4-5) |
21-22 in. (53-56 cm) |
33-42 lbs. (15-19 kg) |
| Small (6/6X or 6/7) |
22-23 in. (54-58 cm) |
43-54 lbs. (19.5-24.5 kg) |
| Medium (7/8 or 8/10) |
23-24 in. (58-61 cm) |
55-66 lbs. (25-30 kg) |
| Large (10/12 or 12/14) |
24-25 in. (61-64 cm) |
67-84 lbs. (30.5-38 kg) |
| X-Large (14/16 or 16/18) |
26-27 in. (65-69 cm) |
85-110 lbs. (38.5-50 kg) |
|