The product tests conducted internally and feedback from our customers seem to indicate the following sizing:
| SMALL | NORMAL | LARGE | |
| UPPER TEXTILE | X | ||
| LOWER TEXTILE | X | ||
| SHOES |
| Men's upper clothing Quiksilver | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| French sizes | ||||||||
| US sizes | ||||||||
| Adult sizes (in cm) | 172 | 175 | 179 | 182 | 185 | 188 | ||
| Chest circumference (in cm) | 89-93 | 94-98 | 99-103 | 104-108 | 109-113 | 114-118 | ||
| Waist circumference (in cm) | 70.5-72.5 | 76-78 | 81-83 | 86-88 | 91.5-93.5 | 96.5-98.5 | ||
| Hip circumference (in cm) | ||||||||
| Men's lower clothing Quiksilver | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| French sizes | ||||||||
| US sizes | ||||||||
| Adult sizes (in cm) | 172 | 175 | 179 | 182 | 185 | 188 | ||
| Waist circumference (in cm) | 70.5-72.5 | 76-78 | 81-83 | 86-88 | 91.5-93.5 | 96.5-98.5 | ||
| Hip circumference (in cm) | 90 | 95 | 100 | 105 | 110 | 115 | ||
