Capella
| Size | Measurement |
| Small | 31" - 34"/ 79-86 cm |
| Medium | 34" - 37"/ 86-94 cm |
| Large | 37" - 40"/ 94-102 cm |
| X Large | 40"-43"/ 102-109 cm |
| XX Large | 43"/ 109 cm+ |
Impact
| Size | Measurement |
| Small | 31-34" / 79-86 cm |
| Medium | 34-37" / 86-94 cm |
| Large | 37-40" / 94-102 cm |
| X Large | 40-43" / 102-109 cm |
| XX Large | 43-46" / 109-117 cm |
Covert
| Size | Measurement |
| Small | 33"- 36" / 84-92 cm |
| Medium | 37"- 40" / 93-102 cm |
| Large | 41"- 44" / 103-112 cm |
| X Large | 45"- 48" / 113-122 cm |
| XX Large | 49"- 52" / 123-132 cm |
| XXX Large | 53"- 56" / 133-142 cm |