Guida alle taglie - WR.UP Skinny e Superskinny
| Taglia | Vita (cm) | Fianchi (cm) |
| XXS | 58-62 | 82-86 |
| XS | 63-67 | 87-91 |
| S | 68-72 | 92-96 |
| M | 73-77 | 97-101 |
| L | 78-82 | 102-106 |
| XL | 83-87 | 107-111 |
| XXL | 88-92 | 112-116 |
| 3XL | 93-97 | 117-121 |
Interno Gamba
| Lunghezza | XXS-M (cm) | L-3XL (cm) |
| Regular | 74 | 76 |
| 7/8 alla caviglia | 63 | 66 |
| Wide Leg | 81 | 83 |
| Wide Bottom Cropped | 70 | 72 |
| Capri | 48 | 50 |
| Corsaro | 42 | 44 |
| Bike | 28 | 30 |
Conversione taglie
| SIZE | IT | FR | UK | US | JP | KR | CN |
| XXS | 38 | 32 | 4 | 0 | 5 | 33 | 155/66A |
| XS | 40 | 34 | 6 | 2 | 7 | 44 | 160/70A |
| S | 42 | 36 | 8 | 4 | 9 | 55 | 165/74A |
| M | 44 | 38 | 10 | 6 | 11 | 66 | 170/78A |
| L | 46 | 40 | 12 | 8 | 13 | 77 | 175/82A |
| XL | 48 | 42 | 14 | 10 | 15 | 88 | 175/86A |
| XXL | 50 | 44 | 16 | 12 | 17 | 99 | 180/90A |
| 3XL | 52 | 46 | 18 | 14 | - | - | - |