Size Guide
The Gymletics range fits true to size. One fabric across every product, one size system. Find your fit below.
Women's Sizing
Measurements are body measurements, not garment measurements. Use the unit toggle below.
| Size | Chest | Waist | Hip |
|---|---|---|---|
| XS | 32.5 – 33.5 | 25 – 26.5 | 36 – 37 |
| S | 34.5 – 35.5 | 27 – 28.5 | 38 – 39 |
| M | 36 – 37.5 | 29 – 30.5 | 40 – 41.5 |
| L | 38 – 40 | 31 – 32.5 | 42 – 43 |
| XL | 40 – 41.5 | 33.5 – 35 | 43.5 – 45 |
How to measure
Use a soft tape measure. Stand naturally with your weight evenly distributed. Don't pull tight — the tape should sit flat against the body.
Chest
Measure around the fullest part of your chest, across the bust points. Keep the tape level and parallel to the floor.
Waist
Measure around the narrowest part of your waist, typically where your body bends side to side. This sits above the belly button.
Hip
Measure around the fullest part of your hips, across the hip points. Stand with your feet together and keep the tape level.
Cross-check
If your measurements fall between two sizes, the waist measurement is the most reliable guide for leggings and shorts. The fabric stretches but holds shape — don't size up for comfort.
Fit notes
A few things worth knowing before you order.
Between sizes? Size down.
The four-way stretch fabric is designed to mould to the body. If you're on the boundary between two sizes, the smaller of the two will give the right athletic fit. Sizing up tends to compromise compression.
Compression vs. comfort
Our leggings sit at the firmer end of athletic compression — supportive through movement without restricting range. They soften slightly after the first wash and wear.
Same fit across products
Every product in the range uses the same fabric and the same size grading. An M in our shorts fits the same as an M in any of the leggings. Order with confidence across the range.
Recovery and longevity
The fabric recovers its shape after every wash and wear. As long as you follow the wash care (cold wash, no fabric softener, line dry), your kit will hold its fit for the long run.
Still not sure?
If your measurements don't fit neatly into a size, get in touch. We'll talk it through.