Base Layer Size Guide
Use the chart below to determine your size.
Please know that we are using Italian sizes which means that you should most likely size up.
FOR MEN:
If your waist, chest and height dictate different sizes, opt for the size as defined by your waist, then your chest. Your height is the least essential determinant.
| Size | Chest | Waist | (Height) |
| 2XS | 78-82 | 66-70 | 162-168 |
| XS | 82-86 | 70-74 | 165-173 |
| S | 86-91 | 74-78 | 170-178 |
| M | 91-95 | 78-82 | 173-181 |
| L | 95-99 | 82-86 | 176-184 |
| XL | 99-103 | 86-90 | 179-187 |
| 2XL | 103-107 | 90-94 | 182-190 |
| 3XL | 107-111 | 94-98 | 185-193 |
| 4XL | 111-115 | 98-102 | 188-196 |
FOR WOMEN:
If your waist, chest and height dictate different sizes, opt for the size as defined by your chest, then your waist. Your height is the least essential determinant.
| Size | Chest | Waist | (Height) |
| XS | 78-82 | 62-65 | 160-165 |
| S | 83-87 | 66-70 | 164-169 |
| M | 88-95 | 71-75 | 167-171 |
| L | 96-103 | 76-80 | 168-172 |
| XL | 104-110 | 81-85 | 170-175 |
| 2XL | 111-118 | 86-90 | 174-180 |