Alpha Industries size guide
Male tops
| SIZE | CHEST (cm) | HIPS (cm) |
| S | 95-99 | 91-95 |
| M | 99-103 | 103-107 |
| L | 103-107 | 107-112 |
| XL | 107-112 | 117-122 |
| 2XL | 112-117 | 122-127 |
| 3XL | 117-122 | 127-132 |
Male bottoms
| SIZE | WAIST (cm) | HIPS (cm) |
| 30 | 87-91 | 95-99 |
| 32 | 95-99 | 103-107 |
| 34 | 103-107 | 112-117 |
| 36 | 107-111 | 117-122 |
| 38 | 111-115 | 122-127 |