(This is about designing the 2011 BJJ Gi Survey. Go take it, if you haven’t yet!)

In 2009, the first BJJ gi survey grew out of my curiosity about the kimono market, and was put together in a few days, then released to the public. The survey got 900 responses before the results were published, and the number has since grown to 1300 as people keep stumbling upon it. A statistician interpreted the raw data that created the popular BJJ gi brand ranking chart.

In 2010, I received an email from a BJJ blogger who wanted to run the next survey, and I encouraged him to do it. You can see his work here.

While these surveys gave us interesting data, when I approached 2011′s survey, I knew there were problems I wanted to fix. Here are the main changes to this year’s survey:

The Big Problem

The major flaw in the last two surveys was the inefficient manner in which they collected data about individual brands and gis. They asked broadly about the brands, sizes and weaves participants owned, and which were their favorites, but the results weren’t cohesive. While we could figure out a few things like the overall rankings, it was hard to draw further conclusions. This was caused in part by the limitations of the Google survey software, and partly, by my inexperience in making surveys.

To fix this, the 2011 survey is running on my own server, which allows me to ask about each gi individually and collect scores for price, quality, style and fit. This will give us more comprehensive data about each brand. We can chart out stats like price-to-quality ratios and how much people are willing to pay to look stylish, as well as create a more accurate brand-vs-brand ranking chart.

Who are the Heavy Hitters?

Which of these people would you want to get your gi recommendations from?

That’s what I thought.

That is why the survey gathers data about…

• Belt rank
• Years of experience
• Hours of training per week
• How many competitions the gi has been worn in
• How many gis are owned

Once we start doing data analysis, this will help us spot trends, like whether certain brands are preferred by competitors (and if they are willing to pay more for them), if people who train more per week prefer sturdier “workhorse” brands, and if certain brands are more popular as participants move up the belt ranks. (If you have an idea for something we should look for in the data, let me know.)

What Didn’t Make the Cut

Just as important as what went into this year’s survey, is what didn’t make it in. The past surveys asked many “wouldn’t it be nice to know” questions that didn’t result in interesting answers. This included questions about laundry habits, what special features you want in a dream gi, pre-shrinking preferences, summer vs winter gis, etc.

Now we want to tackle the core issues: what gis are people buying, what gis are people wearing, and how much do they like or dislike them?

Surprisingly, some of the cuts made to the 2011 survey included questions about height and weight. It seems like such data could highlight the best gis for unique body types, but when you look at last year’s results, it shows that tall, skinny, heavy and light people don’t really rank their gis very differently.

I think that to get truly valuable data here, we’d need to ask detailed questions about suit measurements, body type (ecto-, endo- and mesomorph) and preference (some people like baggy judogis—others like tight competition cuts), but that is tedious information for people to answer.

Not Forgotten

We also corrected last year’s omission of women’s brands and sizes and UK brands. (You can write in “Other” for many questions, if you still don’t see what you are looking for.)

In the previous two surveys, people commonly answered that they use a “generic” gi (or judogi), so “Generic” is now listed as a brand to simplify responses. Judogis were also common, so you can choose judo sizes from the size dropdown.

Spread the Word

I’ve been asked why I am conducting this survey. I don’t make or sell gis, and I’m not profiting off the information, so this survey is mostly a hobby that I picked up because I thought the answers would be interesting, and because I see a desire for this information in the online BJJ community.

If you want to help spread this survey, please copy/paste this URL and post it on your school’s Facebook page:

www.aesopian.com/gisurvey

As you do the 2011 BJJ Gi Survey (take it if you haven’t yet!), you are asked to rate each gi by price, durability, style and fit using a 7-point scale from Very Satisfied to Very Dissatisfied. This is a big improvement over past surveys because now we can track each brand (and even individual models) to calculate valuable stats like price-to-quality ratios and find out if expensive brands really deserve their price tags and reputation.

But looking at submissions so far, I fear some people are quickly clicking “Very Satisfied” all the way down the chart without giving each point much thought. People may also be giving generous reviews to justify their purchases to themselves (especially with the more expensive brands) or out of “peer pressure” to not give a low rating to a popular brand. (It could also be that “Very satisfied” is the first option and people are too lazy to move their mouse over.)

Maybe I’m wrong and these are honest reviews, but if liking a gi a little earns it “Very satisfied” and 5 stars, it defeats the purpose of having a flexible ratings system. This guide was written with the purpose of helping you accurately review yours BJJ kimonos.

“Why did I buy this gi?”

Before you review a gi, think about why you got it in the first place. Different gis can have different purposes, and knowing why you bought it will allow you to fairly appraise it.

For example, you may buy a double weave gi that’s as thick as Kevlar knowing that it will be uncomfortable and won’t win any beauty contests, but you accept that because you want something that will last forever.

Or you may pay extra for a hot brand because you like their style even if they aren’t built like a tank because you enjoy lightweight gis and want it for tournaments.

Did you buy it because you’re a white belt and it was just what your school offered at a fair price? Or is it the seventh in your collection because you enjoy owning every high quality gi?

Figure out what you were hoping for when you got the gi, then you can see if it has lived up to your expectations. Just because a gi is cheap and generic doesn’t mean it can’t do everything you need from it.

Price

Price can’t be judged as an abstract number. Your feelings about price are effected by each other factor—quality/durability, style/design and fit/comfort—as well as by the brand’s marketing and reputation and your personal financial situation. I believe the most important factor to weigh against price is durability (how much you spent compared to how much usage you got), but it really goes back to the original point of knowing why you bought the gi in the first place.

The main questions to answer are:

• Was your money well spent?
• Could it have been spent better somewhere else?
• Would you spend that much for this gi again?

Quality / Durability

The quality and durability of a gi is the easiest aspect to objectively review because it is mostly a matter of looking at the physical object. Answer these questions:

• Is the stitching neat and unfrayed?
• Has anything torn or ripped?
• Have the collar, sleeves or jacket frayed?
• Have the drawstring or its loops broken?
• Has the color faded too quickly?
• Has it shrunk too much from washing/drying?

If you had any of these problems, how soon did they happen and how much stress did the gi survive beforehand? Tearing after years of hard training is expected. What we are looking at is how satisfied you were in the time it took to happen.

Style / Design

Style is a subjective topic, because what’s being asked is basically “Do you how this gi looks?” Each person has their own likes and dislikes. From past surveys, we know about 30% of people love gi patches, 25% hate them, and the rest don’t care. Some people like the “zen” of a plain white gi, while others proudly wear urban digital camo. So you have freedom to use personal preference here, but there are a few things you can consider:

• Does the gi have cool patches or embroidery?
• Is the stitching a special color?
• Do you get compliments on how the gi looks?
• Does it have special features other gis don’t have?

Fit / Comfort

As with style, judging comfort is mostly a matter of preference, but you can consider these points:

• How soft or stiff is the fabric?
• How smooth or rough is it?
• Is the gi too baggy and loose?
• Is the collar too thick or stiff?
• Are the sleeves too short or too long? Pants?
• Did it shrink more than you wanted?
• Does the drawstring stay tied?

Overall Rating

The overall rating gives you a way to sum up your opinion in a simple 1-5 star score. Take all of the above factors into consideration, turn that into a gut reaction and see where it lands on this scale:

1 – Terrible. You hate this gi and will never buy this brand again.
2 – Bad. You are disappointed in this gi and don’t recommend it.
3 – OK. You haven’t had many problems with this gi, but it’s nothing special.
4 – Good. You are happy and would buy another by this brand.
5 – Excellent. You are extremely happy and it is among your favorites.

I hope this guide helps you give better reviews. The more accurate the data is that we collect, the more clearly the results will represent the current BJJ gi market, and the more informed you’ll be when making future purchases. Share this on Facebook and Twitter using the buttons below to help us out!

This FAQ clears up common issues with the 2011 BJJ Gi Survey. If your question isn’t answered below, please contact me for help.

Don’t see a brand listed?
Pick “Other” at the bottom of the brand dropdown and write it in.

Don’t see a size, color or weave?
You can pick “Other” for all of those too.

Don’t know the weave?
Pick “Don’t know” at the bottom of the weave dropdown.

Reviewing your school’s brand?
Pick “Other” and write in your school’s name.

Reviewing a generic gi?
Pick “Generic” in the brand dropdown.

Reviewing a judogi?
Just pick a judo size from the size dropdown.

Don’t know the model name?
It isn’t required, so don’t worry.

Didn’t pay for your gi?
Answer “0″ as the retail price.

Want to review more than 10 gis?
Contact me for assistance.

Can’t remember when you started training or got promotions?
Give your best estimate.

Does teaching count toward hours spent training?
Yes, if it causes wear and tear on your gi.

Uncomfortable sharing your age, gender or email?
That’s fine. They aren’t required.

Get errors like “We are sorry but your session has expired”?
Try refreshing your browser. Contact me if that doesn’t work.

It’s time for the 2011 BJJ Gi Survey! (Direct link: aesopian.com/gisurvey) This is the latest in the series that has generated the popular BJJ gi ranking charts.  Take 5-10 minutes to do it, and your answers will help map out the modern BJJ gi market.

Start the BJJ Gi Survey »

What’s New and Improved in 2011′s BJJ Gi Survey

• “To-the-point” questions and a customized survey interface.
• Over 100 brands from Adidas to Zombie (and you can write in any that got missed.)
• Women’s brands and sizes included after being omitted last year.
• Same goes for UK brands like Black Eagle and Faixa Rua.
• More sizes, colors and weaves to choose from (plus you can add your own.)
• “Generic” brand and judogi sizes are officially listed.

I am very excited about this year’s new survey! Much more planning, development and testing went into this one than any previous survey, and the data collected this year should be the most interesting and informative yet.

A big thanks goes to members of the Sherdog grappling forum for volunteering to test the survey, and to DSTRYRsg, Slideyfoot, Georgette, Adam Adshead and the mysterious unnamed statistician for their contributions.

Spread the Word

The goal is to get 1500+ responses before crunching the numbers and releasing the results publicly. The more answers we can get, the more accurate the results will be and the sooner the results will be released. Purchasing a BJJ gi can be a hefty investment, and with prices continuing to rise, knowing which brands are worth it and which are hype can save $100′s. Use the sharing buttons below to post to Facebook, Twitter, etc.