The ProComp 4
Description
This Gi is compliant according to the current IBJJF uniform rules.
Designed for Professional Competition.
This ground-breaking Gi introduces our HyperHeat technology. Engineered to maintain thermoregulation between rounds, the ProComp 4 ensures you stay warm while waiting for the match, and cool during the fight. 
The ProComp is the ultimate competition Gi, unrivaled & unmatched. Worn by legendary champions worldwide, this Gi is designed for professional grapplers. 
At 450gsm and a one-of-a-kind tailored fit with reinforced stitching, the ProComp 4 is built for combat. Success demands precision, focus, and vitality - qualities woven into the very fabric of this kimono. You have trained endlessly, you are prepared to win, and now it is time for you to show your bite. Enter the arena equipped with a Gi built for champions. 
This is the ProComp 4.
Jacket:
- Mid-weight 450 gsm HYPERFLY Weave
- Back neck logo
- Lapel reflective patch
- One piece construction with no back seam
- EVA foam collar with zig-zag stitching
- Heavy reinforced seams
- Slim Cut for a tailored fit
- HyperHeat lining that regulates body temperature across shoulders and on the bottom edge of the skirt.
Pants:
- 10oz drill cotton
- Internal stretch rope drawstring
- Embroidered ProComp artwork
- Heavy reinforced seams
- Slim Cut for a tailored fit
- Reinforced double-layer knee padding
- This is a slim fit cut if you are at the top of the size chart we suggest you go half a size up
SIZING:
- Male model in the White Gi is 6'0 and 175lbs and wearing an A1L
- Female model in the Blue Gi is 5'2 and 125lbs and wearing an F2
- Female Model in the Black Gi is 5'5 and 175lbs and wearing an A1
 
ProComp Series Gis fit slimmer than most other Gis. It also possesses a regular shrink rate. If you are at the top of a size, we recommend you wear at least half-a-size up from what you normally wear (e.g. If normally A1, try A1L instead).
*Not pre-shrunk - wash cold and hang dry*
Weight by size:
A0 ➔ 3.4 lbs    A2 ➔ 3.9 lbs    A4 ➔ 4.5 lbs 
YOU CAN'T TEACH HEART.
Hyperfly / Sizing
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 | Your weight | 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.
