Outback Trading Co Outback Oilskin Vest Size Guide
| Size | 1/2 Chest | Underarm | Length |
| XS | 55cm | 40cm | 73cm |
| Small | 57cm | 41cm | 76cm |
| Medium | 60cm | 43cm | 78cm |
| Large | 63cm | 44cm | 81cm |
| XL | 64cm | 45cm | 85cm |
| XXL | 69cm | 47cm | 87cm |
| XXXL | 73cm | 48cm | 90cm |
| 4XL | 75cm | 49cm | 91cm |
| 5XL | 77cm | 50cm | 92cm |
| 6XL | 80cm | 53cm | 94cm |
| 7XL | 82cm | 53cm | 94cm |