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| SIZE | Waist Measurement |
|---|---|
| One Size Fits Most | 26" - 44" |
| XXS | 25" - 27" |
| XS | 28" - 30" |
| S | 31" - 33" |
| M | 34" - 36" |
| L | 37" - 39" |
| XL | 40" - 42" |
Hips — Measure just below your waist. Stand with feet together. Find the top of your hip bone, measure the circumference. Keeping tape straight and parallel to the floor.
The Zipster belts are designed to sit tight/close to the body for a secure compression fit. If you are between sizes, Nathan recommends that you size up.