Size Chart - Wing Onesie
| Size | Length | Neck | Chest |
| Small | 10.2in/26cm | 8.3in/21cm | 12.2in/31cm |
| Medium | 11.8in/30cm | 9.4in/24cm | 14.2in/36cm |
| Large | 13in/33cm | 10.6in/27cm | 15.7in/40cm |
| X-Large | 15in/38cm | 11.8in/30cm | 18.5in/47cm |
| XX-Large | 17in/43cm | 12.6in/32cm | 20.9in/53cm |