Size Guide
FemFuelz Clothing Range
| Size | UK Size | EU Size |
| XS | 6-8 | 36-38 |
| S | 8-10 | 38-40 |
| M | 10-12 | 40-42 |
| L | 12-14 | 42-44 |
| XL | 14-16 | 44-46 |
| XXL | 16-18 | 46-48 |
Flex Sports Bra
| Size | Bust (in) | Under Bust (in) |
| XS | 33 | 31 |
| S | 35 | 33 |
| M | 37 | 35 |
| L | 39 | 37 |
| XL | 41 | 39 |
| XXL | 43 | 41 |
Flex Leggings
| Size | Waist (in) | Hips (in) |
| XS | 26 | 38 |
| S | 28 | 40 |
| M | 30 | 42 |
| L | 32 | 44 |
| XL | 34 | 45.5 |
| XXL | 36 | 47 |