This size chart is for unisex sizes (A0 to A5) for all of our gis. We also offer our gis in womens' and kids' cuts.
You might find that your frame is suitable for multiple sizes - gi sizing is a matter of personal taste. If you like a tighter, more slim fitting cut you should err toward the smaller size. If you prefer extra room in your gi you can choose the larger size in your range.
| Size | Weight | Height |
| A0 | 140lbs and under | 5'5" and under |
| A0H | 120lbs to 175lbs | 5'5" and under |
| A1 | 120lbs to 165lbs | 5'5" to 5'9" |
| A1H | 160lbs to 200lbs | 5'5" to 5'9" |
| A1L | 120lbs to 165lbs | 5'8" to 5'11" |
| A2 | 150lbs to 190bs | 5'8" to 6' |
| A2H | 185lbs to 260lbs | 5'8" to 6' |
| A2L | 150lbs to 190lbs | 6' to 6'2" |
| A3 | 185lbs to 240lbs | 5'11" to 6'3" |
| A3H | 220lbs to 300+lbs | 5'11" to 6'3" |
| A3L | 190lbs to 230lbs | 6'2" to 6'6" |
| A4 | 220lbs to 280lbs | 6'3" to 6'6" |
| A5 | 240lbs and up | 6'5" and up |
While we use pre-shrunk fabric in all of our gis, you can still expect some shrinkage (especially if you're washing in hot water, or tumble drying). A good rule of thumb is heavier weight gis (like our Valiant or Calavera) will shrink more than lighter weight gis (like our Aeroweave). For more information on gi shrinkage, check out this video.
Not sure if you're choosing the right size? We get it, gi sizing can be tricky. That's why we offer totally free pre-paid returns.
Sold Out $139.99 Size Guide
This size chart is for unisex sizes (A0 to A5) for all of our gis. We also offer our gis in womens' and kids' cuts.
You might find that your frame is suitable for multiple sizes - gi sizing is a matter of personal taste. If you like a tighter, more slim fitting cut you should err toward the smaller size. If you prefer extra room in your gi you can choose the larger size in your range.
| Size | Weight | Height |
| A0 | 140lbs and under | 5'5" and under |
| A0H | 120lbs to 175lbs | 5'5" and under |
| A1 | 120lbs to 165lbs | 5'5" to 5'9" |
| A1H | 160lbs to 200lbs | 5'5" to 5'9" |
| A1L | 120lbs to 165lbs | 5'8" to 5'11" |
| A2 | 150lbs to 190bs | 5'8" to 6' |
| A2H | 185lbs to 260lbs | 5'8" to 6' |
| A2L | 150lbs to 190lbs | 6' to 6'2" |
| A3 | 185lbs to 240lbs | 5'11" to 6'3" |
| A3H | 220lbs to 300+lbs | 5'11" to 6'3" |
| A3L | 190lbs to 230lbs | 6'2" to 6'6" |
| A4 | 220lbs to 280lbs | 6'3" to 6'6" |
| A5 | 240lbs and up | 6'5" and up |
While we use pre-shrunk fabric in all of our gis, you can still expect some shrinkage (especially if you're washing in hot water, or tumble drying). A good rule of thumb is heavier weight gis (like our Valiant or Calavera) will shrink more than lighter weight gis (like our Aeroweave). For more information on gi shrinkage, check out this video.
Not sure if you're choosing the right size? We get it, gi sizing can be tricky. That's why we offer totally free pre-paid returns.
The perfect everyday gi. Features a medium weight 450gsm Pearl Weave jacket (with super comfortable rash guard liner) and 10oz Ripstop pants.
Also available in women's sizes.
Ships Today from San Diego • Free Returns
The Foundation gi features:
The Foundation Gi (in all 3 colors) has been designed to meet all IBJJF competition requirements.
The medium weight of this gi is ideal for competitors. It's light enough to help with making weight, but heavy enough to prove difficult for your opponent to grip.
The Foundation Gi is built with a classic Pearl Weave that is a great weight for all climates and training environments.
Please note that our gis do not include belts.
