| Size | US Men's Sizes |
| S/M | 4 -8 |
| M/L | 6-10 |
| L/XL | 8-12 |
Liquid Force Fast Sizing Chart - Men's (Alpha, Sphinx, Transit)
| Men | S | M | M-Long | L | L-Long | XL | Magnum 2XL |
| US | 5-7 | 7-8.5 | 8-9.5 | 9-10.5 | 10-11.5 | 11-12.5 | 12+ |
| Europe | 37.5-40 | 40-42 | 41-43 | 42.5-44.5 | 44-45.5 | 45-47 | 47+ |
| UK/OZ | 4.5-6.5 | 6.5-8 | 7.5-9 | 8.5-10 | 9.5-11 | 10.5-12.5 | 12+ |
| Japan | 23-25 | 25-26.5 | 25.5-27 | 26.5-29 | 27.5-29.5 | 29-30.5 | 30+ |
Liquid Force Fast Sizing Chart - Women's (Minx, Element)
| Women | XS/S | S | M/L |
| US | 4-6 | 6-8 | 8-12 |
| Europe | 34-36 | 36-38.5 | 39-44.5 |
| UK/OZ | 1.5-3.5 | 3.5-5.5 | 6-10 |
| Mondo | 21-23 | 23-25 | 25-29 |
Kids Element Sizing Chart
| Kids | S/M | M/L |
| US | 12-4 | 3-8 |