Use the garment measurements below to compare against a piece you already own. All measurements are taken with the garment laid flat.
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Body length | 68 | 70 | 72 | 74 |
| Chest width (1/2) | 50 | 52 | 54 | 56 |
| Sleeve length | 34 | 35.5 | 37 | 38.5 |
| Hem width (1/2) | 48 | 50 | 52 | 54 |
For a standard fit, start with your usual size and compare the chest width and body length against a T-shirt you already wear.
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Waist width (1/2) | 39 | 41 | 43 | 45 |
| Hip width (1/2) | 55 | 57 | 59 | 61 |
| Inseam length | 14 | 15 | 16 | 17 |
| Outseam length | 42 | 44 | 46 | 48 |
| Leg opening | 31 | 32 | 33 | 34 |
Compare the waist and hip widths against shorts you already own. If you sit between measurements, choose the larger size for a roomier fit.
Lay a similar garment flat without stretching it. Measure straight across the same points shown in the table and compare those numbers with the O3 measurements.
“1/2” measurements are taken straight across the garment, not around the body. Small variations may occur due to normal manufacturing tolerance.
