Lightweight vs. Heavyweight BJJ Gis: Which One Should You Choose?
When you are looking to choose a BJJ gi, make sure you pay attention to gi weight details since it affects your performance, comfort, mobility, breathability, movement, longevity, and weigh-in for competitions, which is extremely important if you are competing under IBJJF rules.
Let's go over some important differences that distinguish lightweight gis from heavyweight gis.
Why does BJJ gi weight matter?
The BJJ Gi weight ranges from lightweight to middleweight to heavyweight, which is based on the fabric GSM measurement. The lighter gi is usually made in 350-450 GSM, a middleweight gi in 450-500 or 550 GSM, and a heavyweight gi in 500-550+ GSM.
The decision depends on your training style, competition, and climate conditions, as well as your goals. Lighter gis are mostly used for frequent training and competitions, while heavy gis are used by pressure players in intense grip competitions.
What is a lightweight gi?
- A lightweight gi is made from relatively thin fabric materials; normally, the GSM ranges from 350 to 450.
- Commonly used materials are pearl weave and ripstop pants.
- Designed mainly for easy mobility and breathability.
Pros:
- Easy movement or increased mobility
- Cooler during longer grappling sessions and ideal for hot climates
- Easier weigh-in for the competitions
- Dries faster
- Softer feel
- Breathable
- Higher flexibility
Cons:
- Thin fabric makes it less durable
- Easy for the opponent to grip
- Faster wear and tear; it is not long-lasting.
3. What are the major reasons to choose a lightweight BJJ gi?
It's good for high breathability and a soft feel, which is requested, especially for beginners, during long training sessions and competitions, or even while training in a relatively hotter gym, academy, or conditions.
Lightweight gis are comfortable, practical, and competition-friendly. Though the thin fabric makes it less durable, it may wear and tear much faster compared to a middleweight or heavyweight BJJ gi.
4. What is a heavyweight BJJ gi?
The heavyweight gi GSM is typically 550+, which makes it sturdy and well-structured. These gis are used in intense training sessions and competitions, since they hold well and long enough, offering
Thicker weave
Reinforced stitching
Pros:
- Harder for the opponent to grip
- Longer lifespan, durable gis
- A very structured feel
- No fast wear or tear
Cons:
- Less breathable, not suitable for a hotter climate
- Heavier for the weigh-in
- Slower drying
- Slower movement
- Scale up the weight
- Dries very late
- Feel is not soft, but stiff
5. What are the major reasons to choose a heavyweight BJJ gi?
The heavyweight gi is chosen for its sturdy and well-structured feel, with a highly durable quality that doesn't tear apart during high-intensity training and competitions.
6. Head-to-head comparison chart of lightweight and heavyweight BJJ gis:
Although we have already gone over all the important distinctions between the two gis, here is a quick glance at the chart distinguishing lightweight and heavyweight:
| Features | Lightweight BJJ Gi | Heavyweight BJJ Gi |
|---|---|---|
|
Weight |
Lighter |
Heavier |
|
GSM |
350-450 GSM Normally |
500-550+ GSM Normally |
|
Fabric |
Thin |
Thick |
|
Flexibility |
High |
Low |
|
Feel |
Soft |
Stiff |
|
Movement |
Easy |
Slightly Restricted |
|
Breathability |
High |
Slightly Lower |
|
Durability |
Medium |
High |
|
Grip |
Easy for opponents to grip |
Harder for the opponent to grip |
|
Weigh-in (Competition) |
Easy to weigh in |
Scale up the weight |
|
Drying Time |
Fast |
Slow |
|
Idea For |
Extensive training, hot climate, competition-friendly |
Grip battles, cold climate |
7. Conclusion
There isn't any universal rule for choosing between a lightweight and a heavyweight bjj gi. It all depends on the conditions in which an athlete is training, whether it's colder or hotter.
It also depends on the type and needs of individuals; if they look for faster mobility or a highly durable gi that could last intense training sessions. In addition to other aspects, competing under IBJJF rules is also important in determining the gi weight because of weigh-ins.
So, your gi weight preference could change over time, along with all the important aspects we have discussed above. Check out Elite Sports gis, which are available in a wide range of options to choose from. They are not the best in quality, but they also come at unbeatable prices.
It's basically where you train, how you train, and how you compete. So, it's not in the gi, it's what you are looking for.