Measurement Guide:
- Chest- Measure the circumference around the fullest part of chest, under arms
- Waist- Measure circumference around natural waistline keeping the tape a bit loose
- Hip- Measure circumference around the largest part of the hip
- Inseam- Using pants that fit well, measure the crotch seam to the ankle bone
| Chest Circumference (in) | Waist Circumference (in) | Hip Circumference (in) | Inseam (in) | |
| XS | 31" | 24.5" | 34" | 29.5" |
| S | 33" | 26.5" | 36" | 29.9" |
| M | 35" | 28.5" | 38" | 30.3" |
| L | 37" | 30.5" | 40" | 30.7" |
| XL | 39" | 32.5" | 42" | 31.1" |
Castelli Sizing: Many Castelli products are designed with a European race-fit. It is not uncommon to size up one or two sizes for the right fit.
Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired. Castelli instructs that for best results measurements be taken over underwear. Castelli recommends sizing up if measurements fall between sizes for a better fit.
