SIZE GUIDE
| Rielli Top Size | Rielli Size | USA | UK | Europe | Italy | Australia | Japan |
| Short | XS-S | 0-6 | 4-8 | 32-36 | 36-40 | 6-10 | 5-9 |
| Long | M-L | 8-14 | 1-16 | 38-44 | 42-48 | 12-18 | 11-17 |
*All swimwear bottoms are one size fits most.
| Rielli Top Size | Rielli Size | USA | UK | Europe | Italy | Australia | Japan |
| Short | XS-S | 0-6 | 4-8 | 32-36 | 36-40 | 6-10 | 5-9 |
| Long | M-L | 8-14 | 1-16 | 38-44 | 42-48 | 12-18 | 11-17 |
*All swimwear bottoms are one size fits most.