Size Guide - Youth Apparel and Triathlon
| SIZE | CHEST (CM) | WAIST (CM) | HEIGHT (CM) |
| S (Small) | 63 - 68 | 57 - 62 | 130 - 138 |
| M (Medium) | 69 - 74 | 63 - 69 | 140 - 148 |
| L (Large) | 75 - 80 | 70 - 75 | 150 - 156 |
| XL (X Large) | 81 - 86 | 76 - 81 | 158 - 165 |
| SIZE | CHEST (CM) | WAIST (CM) | HEIGHT (CM) |
| S (Small) | 63 - 68 | 57 - 62 | 130 - 138 |
| M (Medium) | 69 - 74 | 63 - 69 | 140 - 148 |
| L (Large) | 75 - 80 | 70 - 75 | 150 - 156 |
| XL (X Large) | 81 - 86 | 76 - 81 | 158 - 165 |