How to Wash Jiu Jitsu Gi: Proper Cleaning

and Care Guide

Washing a jiu jitsu gi correctly is a basic responsibility for every Brazilian Jiu-Jitsu practitioner. Because BJJ involves close physical contact and heavy sweating, a gi can quickly collect bacteria, odor, and dirt. Improper washing can lead to shrinking, fabric damage, and unpleasant smells that are difficult to remove.

This article explains how to wash a jiu jitsu gi properly using safe and effective methods. It is written with different wording and structure to give you a fresh, clear guide that focuses on cleanliness, durability, and hygiene.

Why Correct Gi Washing Matters in Brazilian Jiu-Jitsu

A jiu jitsu gi is exposed to far more stress than normal clothing. During training, it absorbs sweat, body oils, and bacteria from the mat and training partners. If not cleaned correctly, this can lead to hygiene issues and fabric breakdown.

Proper washing helps:

• Keep your gi clean and odor-free

• Reduce the risk of skin infections

• Maintain the strength of the fabric

• Show respect to teammates and instructors

Most BJJ academies consider a clean gi a basic requirement for training.
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When Should You Wash Your Jiu Jitsu Gi?

A jiu jitsu gi should be washed after every single training session. Even if you trained lightly or for a short time, bacteria still build up quickly in the fabric.

Wearing an unwashed gi again can cause:

• Strong lingering odors

• Faster fabric deterioration

• Increased risk of skin problems

If you cannot wash it immediately, hang it up to dry instead of leaving it in a closed gym bag.

Preparing Your Gi for Washing

Before placing your gi in the washing machine, take a few simple steps.

First, turn both the gi jacket and pants inside out. This allows detergent and water to reach areas where sweat and bacteria collect most, such as the collar, armpits, and waistband.

Second, check pockets or drawstrings and remove any items that could damage the fabric.

Best Water Temperature for Washing a Jiu Jitsu Gi

Cold water is the safest and most recommended option for washing a jiu jitsu gi.

Cold water helps:

• Prevent shrinking

• Protect stitching and fabric

• Maintain color

Hot water can cause cotton fibers to contract and weaken over time. Even pre-shrunk gis can shrink if repeatedly washed in hot water.

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Choosing the Right Detergent

Use a mild laundry detergent when washing your gi. Strong detergents, bleach, or fabric softeners should be avoided.

Fabric softeners are especially harmful because they:

• Coat the fabric fibers

• Reduce the gi’s grip texture

• Trap odors instead of removing them

A simple, fragrance-free detergent is often the best choice.

Should You Wash Your Gi Separately?

It is best to wash your jiu jitsu gi separately or with other athletic clothing.

Recommendations:

• Wash white gis separately to avoid discoloration

• Wash black or colored gis with similar colors

• Avoid washing with jeans or clothing that has zippers

This reduces fabric damage and helps maintain the gi’s appearance.

How to Dry a Jiu Jitsu Gi Correctly

Drying is one of the most important steps in gi care.

Air Drying

Air drying is the safest method. Hang your gi in a well-ventilated area and allow it to dry completely.

Air drying:

• Prevents shrinking

• Preserves fabric strength

• Extends the life of the gi

Using a Dryer

If you must use a dryer, use the lowest heat setting. High heat can cause:

• Significant shrinking

• Stiff collars

• Weakened stitching

Frequent dryer use shortens the lifespan of your gi.

How to Deal With Odors in a Jiu Jitsu Gi

Sometimes a gi develops persistent odors even after washing. This happens when bacteria remain trapped in the fibers.

To help eliminate odors:

• Add white vinegar to the wash cycle occasionally

• Use baking soda as a natural deodorizer

• Avoid fabric softeners

Never mix vinegar with bleach, as this is unsafe.

Consistent washing and proper drying usually prevent odor problems.

Can You Use Bleach on a Jiu Jitsu Gi?

Bleach should be used carefully and sparingly.

For white gis:

• Occasional diluted bleach may be acceptable

• Frequent use weakens the fabric

For colored or black gis:

• Avoid bleach completely

• Bleach causes fading and damage

Oxygen-based cleaners are a safer option for brightening white gis.

How to Prevent Your Gi From Shrinking

Shrinking is one of the most common concerns for BJJ practitioners.

To minimize shrinking:

• Always wash in cold water

• Avoid high heat drying

• Air dry whenever possible

Proper washing habits help maintain the original fit of your gi.

Storing a Clean Jiu Jitsu Gi

Once your gi is completely dry:

• Fold it neatly

• Store it in a clean, dry place

• Avoid leaving it in a gym bag

Storing a damp or dirty gi can cause mold and odor buildup.

Common Gi Washing Mistakes

Avoid these frequent mistakes:

• Wearing a gi more than once without washing

• Using hot water regularly

• Overusing bleach

• Using fabric softeners

• Leaving a wet gi in a bag

Avoiding these errors helps your gi last longer and stay hygienic.

Final Thoughts

Learning how to wash jiu jitsu gi properly is an essential part of Brazilian Jiu-Jitsu training. Clean gear protects your health, supports gym hygiene, and preserves the quality of your equipment. By using cold water, mild detergent, proper drying methods, and consistent washing habits, you can keep your gi fresh, durable, and ready for every session.

Proper gi care reflects discipline and respect, values that are central to jiu jitsu both on and off the mat.

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