9 Common Mistakes People Make When Buying a BJJ Gi

Buying a Brazilian Jiu-Jitsu (BJJ) gi might seem straightforward, but there are several pitfalls that enthusiasts often encounter when making their purchase. Whether you’re a seasoned practitioner or a novice stepping into the world of BJJ, avoiding these common mistakes can ensure you get the right gi for your needs.

1. Ignoring the Fit

One of the biggest mistakes BJJ practitioners make is neglecting the importance of fit. A properly fitting gi is essential for comfort and performance on the mat. Avoid the temptation to buy a gi that is too large or too small. A gi that is too large can be easily manipulated by opponents, while one that is too small can restrict movement and cause discomfort.

2. Choosing the Wrong Size

Related to fit is choosing the wrong size altogether. Each gi brand may have slightly different sizing charts, so it’s crucial to refer to the manufacturer’s guidelines rather than assuming your regular clothing size will suffice. Take accurate measurements of your height, weight, and arm span to find the best fit for your body type.

3. Overlooking Fabric Quality

The quality of the fabric significantly impacts the durability and comfort of your gi. While cotton is the traditional choice, the weave and weight can vary. Look for fabrics that are durable yet breathable to withstand the rigors of training and competitions without compromising comfort.

4. Neglecting the Gi’s Cut and Design

BJJ gis come in various cuts and designs tailored to different body types and stylistic preferences. Consider whether you prefer a slim-fit or more roomy cut (e.g., tapered vs. traditional). Additionally, some gis feature reinforcements in high-stress areas like knees and armpits, which can enhance durability.

5. Not Checking Competition Regulations

If you plan to compete in BJJ tournaments, ensure that the gi you choose complies with competition regulations. Each organization may have specific rules regarding gi color, patches, and fit. Check with your academy or the tournament organizers to avoid last-minute disappointments.

6. Focusing Only on Price

While budget constraints are understandable, solely opting for the cheapest gi available can lead to quality issues. A well-made gi may cost more initially but can save money in the long run due to its durability. Balance your budget with the quality and features you need to make an informed decision.

7. Disregarding the Brand Reputation

Not all gi brands are created equal. Some have established reputations for quality craftsmanship and customer service, while others may be less reliable. Researching brand reviews and seeking recommendations from experienced practitioners can help you choose a reputable brand that aligns with your expectations.

8. Forgetting About Rash Guards

Rash guards are an essential component of short sleeve rash guards, especially under your gi. They provide added comfort, reduce friction, and help regulate body temperature during training. Consider both long sleeve and short sleeve options depending on your preference and training environment.

9. Neglecting Care and Maintenance Requirements

Proper care and maintenance can extend the lifespan of your gi. Follow the manufacturer’s instructions for washing and drying to prevent shrinkage and maintain fabric integrity. Avoid storing your gi in damp or humid conditions to prevent mold and odor buildup.


Choosing the right long sleeve rash guards involves more than just picking a size and color. By avoiding these common mistakes—such as overlooking fit, neglecting fabric quality, and disregarding competition regulations—you can ensure that your investment in a BJJ gi enhances your training experience and lasts for years to come. Take the time to research, try on different options, and prioritize quality to find the perfect gi that suits your needs and preferences.

By being mindful of these factors, you can make a well-informed decision when purchasing your next bjj gi, ensuring it enhances your performance and enjoyment of Brazilian Jiu-Jitsu.

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