Junior Size Chart
| Size | Age | Chest |
| JS | 5-6 | 24” (61 cm) |
| JM | 7-8 | 26” (66 cm) |
| JL | 9-10 | 28” (71 cm) |
| JXL | 11-12 | 30” (76 cm) |
Ladies Size Chart
| Size | Chest |
| 8 | 30" - 32" (76 - 81 cm) |
| 10 | 32" - 34" (81 - 86 cm |
| 12 | 34" - 36" (86 - 91 cm) |
| 14 | 36" - 38" (91 - 97 cm) |
| 16 | 38" - 40" (97 - 102 cm) |
| 18 | 40" - 42" (102 - 107 cm) |
Mens Size Chart
| Size | Chest |
| S | 36” - 38” (91- 97 cm) |
| M | 39 - 41" (99 - 104 cm) |
| L | 42" - 44" (107 - 112 cm) |
| XL | 45" - 47" (114 - 119 cm) |
| XXL | 48" - 50" (122 - 127 cm) |