Wednesday, July 24, 2024

10 Common Mistakes When Buying a BJJ Gi


Brazilian Jiu-Jitsu (BJJ) is a martial art that emphasizes ground fighting and submission grappling, requiring practitioners to have the right gear for optimal performance and comfort. One of the most essential pieces of equipment for any BJJ practitioner is the gi, a traditional uniform worn during training and competition. However, buying a BJJ gi can be daunting, especially for beginners. This article will explore ten common mistakes to avoid when purchasing a BJJ gi to ensure you make the best choice for your needs.

1. Not Considering the Material

One of the most common mistakes when buying a BJJ gi is not paying enough attention to the material. BJJ gis are typically made from cotton or a cotton blend, with variations in weave and thickness. The material’s quality affects the gi’s durability, weight, and comfort.

Cotton vs. Cotton Blend

  • Cotton: Pure cotton gis are soft, breathable, and comfortable. They tend to be more traditional and can shrink after washing, so it’s essential to consider the sizing carefully.
  • Cotton Blend: These gis often incorporate synthetic fibers like polyester, making them more durable and resistant to shrinkage. They may be lighter and dry faster, but some practitioners find them less breathable.

Weave Types

  • Single Weave: Lightweight and suitable for hot climates, but may wear out faster.
  • Double Weave: Heavier and more durable, providing more resistance during grappling.
  • Gold Weave: A balance between single and double weave, offering durability without being too heavy.
  • Pearl Weave: Lightweight yet strong, increasingly popular for its balance of durability and comfort.

Choosing the right material and weave is crucial for comfort and longevity, so consider your training environment and personal preferences when selecting a gi.

2. Ignoring the Fit and Size

The fit and size of your BJJ gi can significantly impact your training experience. An ill-fitting gi can restrict your movement, making it difficult to perform techniques effectively.

Understanding Gi Sizing

BJJ gi sizes are typically labeled with “A” for adult men, “F” for women, and “M” for kids, followed by a number (e.g., A1, A2, F1, F2). The sizing can vary between brands, so always refer to the manufacturer’s size chart.

Key Fit Considerations

  • Sleeve Length: The sleeves should reach just past your wrist but not cover your hands. Consider your preference for long sleeve rash guards underneath your gi.
  • Pant Length: Pants should reach the ankle without being too long or too short.
  • Jacket Fit: The jacket should be snug but allow for a full range of motion. It shouldn’t be too tight around the shoulders or chest.

Ensure you try on the gi and move around to check for comfort and freedom of movement. If buying online, consult size charts and reviews for guidance.

3. Overlooking the Weight

The weight of your BJJ gi can affect your performance and comfort, especially during long training sessions or competitions. Gis are typically categorized by their weight:

  • Lightweight: Usually under 350 grams per square meter (gsm), ideal for hot climates and weight-conscious competitors.
  • Midweight: Between 350 and 550 gsm, offering a balance of durability and comfort.
  • Heavyweight: Over 550 gsm, very durable but can be restrictive and hot.

Consider your training environment and personal preferences. If you live in a hot climate or compete frequently, a lightweight gi might be best. For intense training sessions, a midweight or heavyweight gi might be more durable and provide better resistance during grappling.

4. Disregarding Durability

Durability is a critical factor when choosing a BJJ gi, as it needs to withstand the rigors of regular training and washing. Several elements contribute to a gi’s durability:

Reinforced Stitching

Look for reinforced stitching, especially in high-stress areas such as the collar, sleeves, and pants. Triple stitching and reinforced seams can significantly enhance a gi’s longevity.

Fabric Quality

Higher quality fabrics tend to last longer. While they may come at a higher price, the investment pays off in the long run as you won’t need to replace your gi as frequently.

Collar Thickness

A thicker collar can resist wear and tear from grips and submissions better than a thinner one. However, it can also be less comfortable and harder to grip, depending on your preference.

By prioritizing durability, you ensure your gi can handle the demands of BJJ training and competitions.

5. Neglecting Comfort and Breathability

Comfort and breathability are essential for maintaining focus and performance during training. An uncomfortable gi can distract you and hinder your performance.

Fabric Softness

Soft fabrics are more comfortable against the skin, especially during long training sessions. Some gis have a softer inner lining or special treatments to enhance comfort.


Gis with good ventilation help keep you cool and reduce sweating. Look for gis with mesh panels or lighter weaves in areas like the underarms and sides.

Rash Guards

Wearing long sleeve rash guards or short sleeve rash guards under your gi can enhance comfort by reducing friction and preventing skin irritation. They also help wick away sweat, keeping you drier during training.

Consider how comfortable the gi feels during movement and how well it manages heat and moisture. Trying on the gi and performing a few techniques can help you gauge its comfort level.

6. Not Considering the Price

While it can be tempting to opt for the cheapest gi available, it’s essential to consider the overall value rather than just the initial cost. A low-quality gi may wear out quickly, leading to more frequent replacements and higher long-term costs.

Budget vs. Premium Gis

  • Budget Gis: These are generally less expensive and can be a good choice for beginners. However, they may not be as durable or comfortable as higher-end options.
  • Premium Gis: These gis often feature higher-quality materials, better construction, and additional comfort features. While more expensive, they usually offer better value in terms of longevity and performance.

Consider Long-Term Investment

Think of your gi purchase as a long-term investment. Spending a bit more upfront can save you money and hassle in the long run by reducing the need for frequent replacements.

7. Overlooking Brand Reputation

The brand of your bjj gi can influence its quality, fit, and durability. Reputable brands tend to have more consistent sizing, higher quality materials, and better customer service.

  • Atama: Known for their durability and traditional designs.
  • Shoyoroll: Popular for their limited edition gis and high-quality materials.
  • Tatami: Offers a wide range of gis at different price points, known for good value.
  • Fuji: Known for affordable, durable gis suitable for beginners and advanced practitioners alike.

Researching brands and reading reviews can help you gauge the quality and reliability of different gis. Consider recommendations from fellow practitioners and instructors as well.

8. Ignoring Personal Style Preferences

While functionality and comfort are paramount, the style of your BJJ gi can also play a role in your satisfaction with your purchase. Personal style preferences can make you feel more confident and motivated during training.

Gi Colors and Designs

BJJ gis come in various colors and designs, from traditional white and blue to more vibrant and unique patterns. While most competitions only allow white, blue, or black gis, training gis can be more diverse.

Embroidery and Patches

Some gis feature embroidery or patches that add to their aesthetic appeal. Ensure any additional features don’t compromise the gi’s durability or comfort.


Many brands offer customization options, allowing you to add your name, team logo, or other personal touches to your gi. This can be a great way to express your personality and team pride.

Choosing a gi that reflects your style can enhance your overall training experience and make you feel more connected to your practice.

9. Forgetting About Rash Guards

While not directly related to the gi itself, considering your choice of rash guards is crucial. Rash guards are typically worn under the gi to provide an extra layer of protection and comfort.

Long Sleeve Rash Guards

  • Protection: Long sleeve rash guards offer more coverage, protecting your arms from mat burns and skin infections.
  • Warmth: They can provide extra warmth during colder training sessions.

Short Sleeve Rash Guards

  • Breathability: Short sleeve rash guards are more breathable and cooler, ideal for hot climates or intense training sessions.
  • Mobility: They offer more freedom of movement for your arms, which some practitioners prefer.

Selecting the right type of rash guard to wear under your gi can enhance your comfort and protect your skin during training. Consider having both long sleeve rash guards and short sleeve rash guards in your gear collection to match different training conditions.

10. Failing to Follow Care Instructions

Proper care and maintenance of your BJJ gi are crucial for ensuring its longevity and performance. Neglecting care instructions can lead to premature wear and tear, shrinking, or color fading.

Washing Instructions

  • Cold Water: Wash your gi in cold water to prevent shrinkage and color fading.
  • Gentle Cycle: Use a gentle cycle to reduce stress on the fabric and stitching.
  • Mild Detergent: Use a mild detergent to avoid harsh chemicals that can damage the fabric.

Drying Instructions

  • Air Dry: Air drying is the best method to prevent shrinkage and maintain the gi’s shape. Avoid direct sunlight, as it can cause fading.
  • Avoid Dryer: If you must use a dryer, use a low heat setting and remove the gi while it’s still slightly damp to minimize shrinkage.

Regular Inspection

Regularly inspect your gi for signs of wear and tear, such as frayed seams or thinning fabric. Addressing minor issues promptly can prevent them from becoming major problems.

Following these care instructions will help extend the life of your gi and keep it looking and performing at its best.


Buying a BJJ gi is a significant investment in your training and performance. By avoiding these common mistakes, you can ensure you select a gi that fits well, is comfortable, and lasts through countless training sessions and competitions. Remember to consider the material, fit, weight, durability, comfort, price, brand reputation, personal style, choice of rash guards, and proper care instructions. With the right gi, you’ll be well-equipped to focus on honing your skills and enjoying your long sleeve rash guards journey.

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