F1's Size Chart
| Label | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|
| Back body Length | 71-72 | 72-73 | 73-74 | 74-75 | 75-76 | 76-77 | 77-78 | 78-79 |
| Chest width | 97-100 | 100-105\t | 105-112\t | 112-117\t | 117-122 | 122-127 | 127-132 | 132-135 |
| Bottom width | 97-100 | 100-105 | \t 105-112 | \t 112-117 | \t 117-122 | \t 122-127 | 127-132 | 132-135 |
| Shoulder slope | 41-42 | 43-44 | 45-46 | 46-47 | 48-49 | 50-51 | 52-53 | 53-54 |
| Sleeve length | 21-22 | 22-23 | 23-24 | 24-25 | 25-26 | 26-27 | 27-28 | 28-29 |
| Height(cm) | 160-167 | 167-171 | 171-174 | 174-177 | 177-180 | 180-184 | 184-188 | 188-192 |
| Weight(kg) | 55-59 | 59-68 | 68-84 | 84-92 | 92-105 | 105-120 | 120-135 | 135-150 |