| Size | S | M | L | XL | XXL |
| Arm length (cm) | 73 - 75 | 76 - 78 | 79 - 81 | 82 - 84 | 85 - 87 |
| Chest circumference (cm) | 91 - 95 | 96 - 100 | 101 - 105 | 106 - 110 | 111 - 115 |
| Waist circumference (cm) | 80 - 84 | 85 - 89 | 90 - 94 | 95 - 99 | 100 - 104 |
| Lower Waist circumference (cm) | 81 - 86 | 87 - 92 | 93 - 98 | 99 - 104 | 105 - 110 |
| Hip circumference (cm) | 91 - 96 | 97 - 102 | 103 - 108 | 109 - 114 | 115 - 120 |
ION Men's Tops Sizing Guide
