Hyperfly / Sizing
Gi Size Chart
Find your weight band, then your height within it. If you're comparing against a gi you already own, use the garment measurements in the chart — every figure is the gi laid flat, unworn, and unwashed.
Read this before you wash it
Our gis are not pre-shrunk. The measurements below are the gi as it arrives. Wash cold and hang dry and it will stay close to these numbers. Wash warm or put it in the dryer and expect to lose up to 3 inches in the jacket body, sleeves, and pant length.
When in doubt, size up. A gi that arrives slightly big can be washed warm and dried down to fit you. A gi that arrives too small stays too small — there is no way back.
- Cold wash
- Hang dry
- No bleach
- No fabric softener
| Choose your size | Jacket, laid flat | Pants, laid flat | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Your height 2 | Your weight 1 | Jacket length | Sleeve span, cuff to cuff | Chest, armpit to armpit ‡ | Sleeve at armhole ‡ | Cuff opening ‡ | Pant length | Waist, relaxed ‡ | Leg opening ‡ |
Scroll the chart sideways to see every measurement.
How to measure your own gi
- Lay the gi flat on the floor, smoothed out, buttons and lapels closed and untwisted.
- Measure jacket length from the shoulder seam straight down to the hem.
- Measure pant length down the back of the leg, from the top of the waistband to the hem.
Reading the numbers
‡ Flat width across one side. Double it for the full way around.
§ Short and Long differ from the regular size mostly in the sleeve span and pant length. The jacket body length changes very little.
Allow ±1 in (±2.5 cm) on any measurement. Cotton weave moves, and so do factory tolerances.
Still not sure?
If you land right on the line between two height bands, take the longer one — you can shrink a gi, you can't grow one.
Long arms or legs for your height? Take the L. Sleeves and pants that always need cuffing? Take the S. Your weight band stays the same either way.
Email us your height, weight, and what you're rolling in now, and we'll tell you what we'd send.
















































