
Brazilian Jiu-Jitsu (BJJ) practitioners are no strangers to the importance of their gear. Among the most crucial items in a BJJ athlete’s arsenal is the Gi, a traditional uniform made from durable fabric. However, one common issue that many BJJ enthusiasts face is the shrinking of their Gi over time. This problem can be frustrating and costly, leading to the need for frequent replacements. Understanding the causes of Gi shrinkage can help practitioners better care for their equipment and prolong its lifespan. In this article, we will explore nine reasons why your BJJ Gi might be shrinking and offer practical solutions to prevent this issue.
1. Improper Washing Techniques
One of the most common reasons for Gi shrinkage is improper washing techniques. Many BJJ practitioners unknowingly subject their Gis to harsh conditions during washing, which can lead to significant shrinkage.
Hot Water Washes
Washing your Gi in hot water is a surefire way to cause shrinkage. The heat causes the fibers in the fabric to contract, resulting in a smaller Gi. To prevent this, always wash your Gi in cold or lukewarm water.
Using Harsh Detergents
Harsh detergents can damage the fabric of your Gi, leading to shrinkage over time. Opt for mild detergents that are designed for delicate fabrics. These detergents are less likely to cause damage and will help maintain the integrity of your Gi.
Frequent Washing
Washing your Gi too frequently can also lead to shrinkage. While it is essential to keep your Gi clean, try to limit washing to after every few training sessions instead of after every single one, unless necessary. This will reduce the wear and tear on the fabric and help maintain its size.
2. Drying Methods
The way you dry your Gi after washing is another critical factor that can contribute to shrinkage.
High Heat Drying
Drying your Gi in a high-heat setting, such as in a tumble dryer, can cause significant shrinkage. The heat from the dryer can cause the fibers in the fabric to contract, resulting in a smaller Gi. To avoid this, air dry your Gi whenever possible. If you must use a dryer, opt for the lowest heat setting.
Over-Drying
Leaving your Gi in the dryer for too long can also cause shrinkage. Over-drying can lead to excessive heat exposure, which can damage the fabric. Keep an eye on the drying process and remove your Gi from the dryer as soon as it is dry to the touch.
3. Fabric Type
The type of fabric your Gi is made from can significantly affect its tendency to shrink. Different fabrics react differently to washing and drying conditions.
Cotton Gis
Cotton is a common material used in Gis due to its comfort and breathability. However, cotton is also highly susceptible to shrinkage. Pre-shrunk cotton Gis are available, but even these can shrink slightly over time with improper care.
Blended Fabrics
Gis made from blended fabrics, such as cotton-polyester blends, tend to shrink less than pure cotton Gis. The synthetic fibers in the blend help the fabric maintain its shape and size better. When purchasing a new Gi, consider opting for a blend if shrinkage is a significant concern.
4. Water Absorption
Gis are designed to absorb sweat and moisture during training, but this absorbency can also lead to shrinkage.
Sweat and Moisture
As your Gi absorbs sweat and moisture, the fabric can become heavy and stretched out. When it dries, it may shrink back to a smaller size. To mitigate this, make sure to air out your Gi thoroughly after each training session to allow it to dry naturally and evenly.
5. Manufacturing Process
The manufacturing process of your Gi can also play a role in its susceptibility to shrinkage. Not all Gis are created equal, and some may be more prone to shrinking than others.
Pre-Shrunk Fabric
Some manufacturers pre-shrink their fabric before making the Gi, which helps reduce the amount of shrinkage that occurs after washing. If you’re concerned about shrinkage, look for Gis that are labeled as pre-shrunk.
Quality of Construction
Higher-quality Gis are often constructed with better materials and techniques, making them less prone to shrinkage. Investing in a high-quality Gi can save you money in the long run by reducing the need for frequent replacements.
6. Improper Sizing
Purchasing the wrong size Gi can exacerbate the effects of shrinkage. If your Gi is too tight to begin with, even a small amount of shrinkage can render it unusable.
Initial Fit
When buying a Gi, make sure it fits comfortably with a little room for potential shrinkage. A Gi that is too tight from the start will only become more uncomfortable and restrictive if it shrinks.
Trying on Different Brands
Different brands have slightly different sizing charts and fits. It’s a good idea to try on Gis from various brands to find one that fits your body type best. This will help you choose a Gi that remains comfortable even if it shrinks slightly.
7. Wearing Long Sleeve and Short Sleeve Rash Guards
Wearing long sleeve rash guards or short sleeve rash guards under your Gi can also contribute to shrinkage indirectly.
Increased Heat and Friction
Rash guards add an extra layer of fabric, which can increase heat and friction during training. This added heat can cause your Gi to shrink more quickly, especially if it is made from cotton.
Extra Moisture
Rash guards can cause you to sweat more, adding extra moisture to your Gi. As mentioned earlier, this moisture can lead to shrinkage when the Gi dries. To minimize this effect, choose rash guards made from moisture-wicking materials that help keep sweat away from your Gi.
8. Storage Conditions
The way you store your Gi when not in use can also impact its size over time.
Humidity and Dampness
Storing your Gi in a humid or damp environment can cause the fabric to become saturated with moisture, leading to shrinkage when it dries. Always store your Gi in a cool, dry place to prevent this from happening.
Improper Folding
Improperly folding your Gi can cause creases and stress points that may lead to shrinkage over time. Fold your Gi neatly and avoid placing heavy objects on top of it to maintain its shape and size.
9. Natural Wear and Tear
Lastly, natural wear and tear over time can contribute to the shrinkage of your Gi.
Fabric Degradation
As you use your Gi, the fibers in the fabric will naturally break down and degrade. This degradation can lead to a gradual reduction in size. While this is an inevitable part of owning a Gi, proper care and maintenance can slow down this process.
Frequent Use
If you train frequently, your Gi will experience more wear and tear, leading to faster shrinkage. Consider rotating between multiple Gis if you train several times a week. This will give each Gi a chance to rest and recover, reducing the overall wear and tear.
Preventative Measures
Understanding the causes of Gi shrinkage is the first step in preventing it. Here are some additional tips to help you maintain the size and longevity of your Gi:
- Follow Care Instructions: Always follow the care instructions provided by the manufacturer. These instructions are designed to help you maintain the quality and size of your Gi.
- Use a Garment Bag: When washing your Gi, use a garment bag to protect it from excessive agitation in the washing machine.
- Avoid Fabric Softeners: Fabric softeners can break down the fibers in your Gi, leading to shrinkage. Avoid using them when washing your Gi.
- Cold Water Rinse: After training, rinse your Gi in cold water to remove sweat and prevent it from soaking into the fabric.
- Regular Inspections: Regularly inspect your Gi for signs of wear and tear. Address any issues, such as loose threads or small tears, promptly to prevent further damage.
Conclusion
Shrinkage is a common issue faced by bjj gi practitioners, but it can be managed with proper care and attention. By understanding the factors that contribute to Gi shrinkage and implementing preventative measures, you can extend the lifespan of your Gi and maintain its fit and comfort. Remember, investing time and effort into caring for your Gi will pay off in the long run, allowing you to focus on your training without the distraction of an ill-fitting uniform. Whether you prefer long sleeve rash guards or short sleeve rash guards, the right practices will help ensure that your Gi remains in optimal condition, providing you with the support you need on the mats.