Size Chart | Unisex Workwear Buttoned Jacket
| Size | Front Length | Armpit to Armpit | Outer Sleeve Length | To fit chest size |
| Extra Small | 74cm | 117cm | 56cm | 33-35" |
| Small | 75cm | 122cm | 58cm | 36-38" |
| Medium | 76cm | 127cm | 61cm | 39-41" |
| Large | 76cm | 132cm | 64cm | 42-44" |
| Extra Large | 77cm | 137cm | 65cm | 45-47" |
| Extra Extra Large | 79cm | 142cm | 66cm | 48-50" |