Jack Murphy Malvern Waterproof Size Guide
| UK Size | EU Size | Back Length | Half Chest | Sleeve Length |
| 6 | 32 | 47" | 20.5" | 28.5" |
| 8 | 36 | 47.5" | 21.5" | 29" |
| 10 | 38 | 47.5" | 22.5" | 29" |
| 12 | 40 | 48" | 23.5" | 29.5" |
| 14 | 42 | 48.5" | 24.5" | 30" |
| 16 | 44 | 49" | 25.5" | 30" |
| 18 | 46 | 49" | 26.5" | 30" |
| 20 | 48 | 49" | 27.5" | 30" |
| 22 | 50 | 49" | 28.5" | 30" |
| 24 | 52 | 49" | 29.5" | 30" |
