Size Guide BBL Jacket
| Size | Bust | Length | Shoulder |
| S | 81cm / 32" | 49cm / 19.5" | 36cm / 14" |
| M | 84.5cm / 33" | 50.5cm / 20" | 37cm 14.5" |
| L | 88cm / 34.5" | 52cm / 20.5" | 38cm / 15" |
| XL | 91cm / 36" | 53.5cm / 21" | 39cm / 15.5" |
| XXL | 94.5cm / 37" | 55cm / 21.5" | 40cm / 15.5" |
| XXXL | 98cm / 38.5" | 56.5cm / 22" | 41cm / 16" |
We recommend sizing up if you're in between sizes.
| Size | UK | USA | EU |
| S | 6 - 8 | 0 - 2 | 34 - 36 |
| M | 8 - 10 | 2 - 4 | 36 - 38 |
| L | 10 - 12 | 6 - 8 | 38 - 40 |
| XL | 12 - 14 | 10 - 12 | 40 - 42 |
| XXL | 14 - 16 | 12 - 14 | 42 - 44 |
| XXXL | 16 - 18 | 14 - 16 | 44 - 46 |