Zone 3 Tri Suit Sizing Chart
CAUTION: These tri suits are tight fitting and we advise going a size larger if you are in the middle of a size.
| Women | Height (ft / inches) | Weight (kg) | Chest (Inches) | Waist (Inches) |
| Extra Small | 5ft 0 - 5ft 4 | 45 - 55 | 28 - 32 | 24 - 26 |
| Small | 5ft 2 - 5ft 6 | 50 - 60 | 30 - 34 | 26 - 29 |
| Medium | 5ft 4 - 5ft 9 | 60 - 70 | 34 - 38 | 30 - 32 |
| Large | 5ft 6 - 6ft 0 | 65 - 78 | 38 - 42 | 32 - 36 |
| Men | Height (ft / inches) | Weight (kg) | Chest (Inches) | Waist (Inches) |
| Extra Small | 5ft 4 - 5ft 8 | 55 - 60 | 32 - 34 | 26 - 30 |
| Small | 5ft 6 - 5ft 9 | 60 - 66 | 34 - 37 | 28 - 31 |
| Medium | 5ft 7 - 6ft 0 | 64 - 76 | 36 - 40 | 31 - 34 |
| Large | 5ft 9 - 6ft 2 | 78 - 88 | 40 - 44 | 34 - 38 |
| X Large | 5ft 10 - 6ft 5 | 89 - 100 | 44 - 48 | 37 - 41 |