All measurements in inches, taken with the gi laid flat.
Adult sizes
| Size | 1Wingspan | 2Jacket length | 3Chest (flat) | 4Sleeve opening | 5Armhole | 6Waist (flat) | 7Pants length | 8Leg opening |
|---|---|---|---|---|---|---|---|---|
| A0 | 61½ | 28¾ | 21¼ | 6 | 8¾ | 19 | 37 | 7¾ |
| A1 | 63¾ | 30¼ | 22½ | 6 | 9 | 20 | 38½ | 8¼ |
| A2 | 67 | 32 | 23½ | 6½ | 9½ | 20¾ | 39¾ | 8¾ |
| A3 | 69¼ | 32¾ | 24¾ | 6¾ | 9¾ | 22¾ | 41¼ | 9 |
| A4 | 71¾ | 34¼ | 25½ | 7 | 10¼ | 23½ | 43 | 9½ |
Kids sizes
| Size | 1Wingspan | 2Jacket length | 3Chest (flat) | 4Waist (flat) | 5Pants length |
|---|---|---|---|---|---|
| C000 | 45¼ | 22 | 16¼ | 16¼ | 26 |
| C00 | 47¾ | 23 | 17 | 16¼ | 27½ |
| C0 | 50½ | 24¼ | 18 | 17 | 29½ |
| C1 | 52¼ | 25½ | 18½ | 17¾ | 31 |
| C2 | 54¼ | 26½ | 19¾ | 18 | 32¼ |
| C3 | 56¾ | 27¼ | 20½ | 18½ | 33¾ |
- Flat measurements: double the chest and waist numbers for the full circumference.
- Best way to choose: lay a gi that fits you well on a flat surface, measure it the same way, and match the closest size.
- Kids grow fast: between two sizes, choose the larger one.
- Small variations of about ½ in are normal. Questions? Call us, we'll help you pick the right size.