I have been doing some online shopping for a new gi or kimono. As stated in a previous blog post, it is not always a fun process. Unfortunately, I’ve noticed that most gi and kimono manufacturers don’t cater or market to thin people. In fact, if you are thin, lanky – or even worse, both, you are going to have an extremely hard time finding a gi or kimono that fits. Period.
I consider myself skilled in Internet research. I’m persistent and usually successful when motivated to find something – a product, a video, a web page – so I am surprised I am unable to find more gi and kimono brands that have sizes more appropriate for trim people.
To illustrate my point, here are some examples of gi sizes from some random brands and sellers I found online. Consider that I’m 5’11 and just over 160 lbs; which size of this “Keiko Raca Gi Kimono Limited” would I buy? Here are the sizes in the said link:
| Height | Weight LBS | Size |
|---|---|---|
| 5’3″-5’7″ | 165 | A1 |
| 5’7″-5’11″ | 187 | A2 |
| 5’11″-6’3″ | 209 | A3 |
| 6’3″-6’6″ | 242 | A4 |
Here’s another example – the 2010 Gameness Pearl White Single Weave Gi. The size chart:
| Height | Weight LBS | Size |
|---|---|---|
| 5’3″-5’7″ | 115-140 | A1 |
| 5’8″-5’10″ | 145-170 | A2 |
| 5’11″-6’1″ | 175-205 | A3 |
| 6’2″-64″ | 210-250 | A4 |
| 6’5″-6’7″ | 255-300 | A5 |
What about the Atama Mundial Model #9?:
| Height | Weight LBS | Size |
|---|---|---|
| 5’2″-5’5″ | 110-140 | A-1 |
| 5’5″-5’9″ | 140-170 | A-2 |
| 5’9″-6’1″ | 170-200 | A-3 |
| 6’0″-6’4″ | 200-250 | A-4 |
| 6’0″-6’4″ | 225-275 | A-5 |
| 6’2″-6’6″ | 250-300 | A-6 |
Most people I’ve communicated with – even people from gi and kimono sellers – generally recommend I buy size A3 and shrink it down. Sometimes this can work, but it means taking a gamble that I can fix the gi without over shrinking it. If I can’t get the size down or it shrinks too much, I’m out $150. No sellers I am aware of will return a washed gi.
Gi Sizes, Body Sizes, And Body Mass Index
It’s clear that gi and kimono manufacturers target people larger than me. But how much larger? To answer this question I’ll reference a concept known as “BMI” – body mass index – that assigns a numeric value to a person’s weight in relation to his or her height. It is considered overly simplistic and is not an indicator of health, but at least it’s something for thinking about how much people weigh. For example, in sports like Jiu Jitsu, people with high BMIs normally have higher BMIs because of muscle mass.
Apparently, gi and kimono sizes are usually made for people with higher body mass indexes (BMI). See for yourself; here is the BMI chart from Wikipedia:

If you refer to the chart above with attention to almost any gi manufacturers’ size chart, you will notice almost all assume a majority of their market has a large BMI. For some reason – warranted are not – gi and kimono manufacturers are assuming that the majority of Jiu Jitsu practitioners are buff, overweight, or both.
This confuses me because it runs counter to my experience and common sense. While people of all shapes and sizes do Jiu Jitsu, the sport absolutely has its share of thin competitors. Still, for whatever reason, companies have overwhelmingly sized their gi and kimonos to fit people with larger BMIs, and largely glossed over the thinner Jiu Jitsu competitor.
But to the gi and kimono manufacturer it has to make sense – because if the sizes did not accurately portray their market, sales would decline, and they would have changed their sizes years ago. That, or maybe no company has yet to adequately sell gis or kimonos that would fit people with a broader range of BMIs.
The question still remains: if trim people like me are going to try and buy a gi, where are should we look?
Options And Ideas For The Thin

http://www.flickr.com/photos/xharekx33/ / CC BY-NC-ND 2.0
I am aware of two brands that occasionally sound like a decent choice for thin people: Keiko Raca and Mkimonos. I’ve never purchased or trained in either, although I have tried on Kieko Raca kimonos owned by other students.
I emailed Jiu Jitsu Progear with suggestions for gis for thin people. They suggested that people with tall/slim build may do well with Keiko Raca; that they usually feature a longer cut to accommodate the thin and trim build. This may be valuable advice but it this seems to be counter to the sizing chart for Kieko Raca shown above.
When I tried on another student’s Keiko Raca A2, the chest and waist portion of the gi felt great, but the arms did feel short.
The option I have heard is good for thin and skinny people is Mkimonos – especially their Lutador Americano label. They even warn about this on one of their product pages.
Unfortunately, while Mkimonos has a pretty good reputation for customer service, I’ve experienced some road bumps in communication with them. I have been very close to purchasing their “White Lutador Americano Hybrid Weave Gi” a few times, but it never seems to be available, even after assurances that it would be.
Putting Out the Call
There is obviously a shortage – or chronic miscommunication – between gi sizes, manufacturers, and thin people who do Jiu Jitsu.
I am actively looking to purchase a new gi, but I want to be sure that what I purchase will fit well.
If you are aware of – or represent a gi or kimono label or brand which you think would fit a skinny person well – please let me know. I am anxious to let people know what I find.
I'm a Brazilian Jiu Jitsu (BJJ) fanatic and blogger. Currently a blue belt under Relson Gracie, this is where I share insights, stories and reviews related to the sport and martial art of Jiu Jitsu. I train in Colorado at 
As a short, stumpy, curvy jits fighter I probably have less to add than some, but I will point out a few things…
1. The taller, thinner guys in my academy (including the head instructor who is 6’2″ 165 and fights at 155) seem to wear Korals.
2. Of all my gis, which granted are mostly A1s, I tend to gravitate away from the Keikos and my Lucky when I am on the plumper side because they fit more tightly.
3. You might consider looking at the Atama and/or Vulkan female-fit gis (obviously not in the lavender or pink colors) because I know a lot of women have the same problem. Look at http://www.jokerjitsu.com/ and http://gis.gringabjj.com/ for more reviews.
Hi Georgette:
This is all very interesting information. I will likely shoot an email to Koral (or a seller of theirs) for advice and see what they say.
I’d be really curious to hear what size your head instructor wears. I’m guessing an A2.
Lastly, the idea of women’s gis is an avenue I’ve never thought about. Thanks!
Ryan
I completely agree. I’m 6″2, between 180 and 190lb (not entirely skinny, but long limbs and athletic build) and have struggled with a good fitting gi for many years. I hate either swimming in my gis or getting a good body fit that sits half way up my arms and legs… i have always had to compromise one of these qualities when purchasing my gis and look forward to the day some bright gi manufacturer wakes up and offers cuts to cater for different body types…
I’ve had the same problems with gis, I’m about 6’3” and 180. I was looking around and found these Shoyoroll gis – they have a size “A3S” that looks like it’s cut for slim builds. The blue version on budovideos has a positive comment from a tall skinny guy. If anyone’s tried one out, I’d love to hear your thoughts.
http://www.budovideos.com/shop/customer/product.php?productid=29456&cat=781&page=1
I’m not familiar with this seller either, just happened upon the item.
Hi Ryan,
I am 6′ and about 155 (although trying to bulk up a bit in the near future). I have 3 gis right now and all of them fit pretty well; of course each one has its pluses and minuses so here it goes. I have long legs so I had to either trade or order mixed sizes for pants (all pants are a3 for me and recently I got a3s shoyoroll pants which are perfect as far as fit goes)
Naja extreme gold A2 -The top fits me pretty well. I’d say it’s slightly on rommier side maybe but with 10-15 pounds more I might fill this thing out very very nicely; plus it allows me to breathe easier which I like. The sleeves on this thing are relatively long and will accommodate longer arms with ease.
Lucky Lovato A2 – i use this gi for competitions mostly. It’s got a very tight fit and the sleeves are exactly where they should be. I’m kinda reluctant to gain weight simply because this gi will not fit me well if I do.
Keiko Summer A2 – I wouldn’t say Keikos are made for tall and skinny. Yes the sleeves are longer than some other gis I’ve tried. The sleeves themselves are much looser and closer to a judo style sleeve to be honest.
Ask Mike to let you try Atama and his Lucky and you’ll probably find the sleeves to be too short.
I am still looking for that perfect fitting gi and when I find it you’ll hear about it.
My instructor wears A3s.
Heard some great things from the latest Fushida gi’s.
Don’t own one myself, but am seriously considering one due to their extended cuts ….one that is targeting the leaner body types.
Might want to check them out.
http://www.fushida.ca/jiu-jitsu-gi-uniform-komodo-brazilian-jiu-jitsu-gi-bjj-kimono.php
Judo gi manufacturer Fushida has just ventured into the BJJ world. They offer a cut they refer to as their X-cut whihc is tailored towards the leaner builds. Give them a try.
http://www.fushida.ca
…or direct to their BJJ gi's
http://www.fushida.ca/jiu-jitsu-gis-uniforms.php
Have heard some rave reviews on them.