01 — What you know
From
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Your shorts size in Nike
Elastic waists forgive — alpha sizes follow the waist band.
02 — Your Jack & Jones size
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Pick a size you wear in another brand, or enter your waist. Your Jack & Jones size appears here.
| Waist (cm) | Size | Waist (in) |
|---|---|---|
| 76.0 | XS | 29.9 |
| 81.0 | S | 31.9 |
| 86.0 | M | 33.9 |
| 91.0 | L | 35.8 |
| 96.0 | XL | 37.8 |
| 101.0 | XXL | 39.8 |