So you’ve signed up for your first Brazilian Jiu-Jitsu (BJJ) class—nice. Now you’re probably wondering: what do I wear?
Good news—you're not the only one asking. Whether you're brand new to martial arts or switching over from something else like wrestling or Muay Thai, your gear matters. Comfort, movement, and mindset all start with what’s on your back.
Here’s a no-BS guide to what you need, what to avoid, and how to walk in prepared like you’ve done this before.
1. Ask: Is It a Gi or No-Gi Class?
Before anything else, find out if your class is Gi or No-Gi. BJJ has two main training styles:
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Gi BJJ: You wear a traditional kimono-style uniform (aka a gi). It allows for grip fighting—grabbing sleeves, collars, and pants.
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No-Gi BJJ: You wear athletic gear—typically a rash guard and shorts. This style is faster and relies on body control over grips.
Most schools alternate days or offer both. Check the schedule or shoot them a quick message.
2. What to Wear to a Gi Class
If it’s your first class and you don’t have a gi yet, some gyms will let you borrow one. But if you’re buying your own, here’s what to look for:
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BJJ Gi: Lightweight, durable, reinforced stitching. Avoid judo or karate gis—they’re cut and stitched differently.
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BJJ Belt: White belt to start (obviously). Some gi sets include one, but not all.
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Rash Guard (Optional but Smart): Wearing a rash guard under your gi cuts down on friction burns and keeps your gi fresher longer.
Pro tip: Don’t roll in a t-shirt under your gi. Cotton gets gross, stretches out, and traps sweat.
3. What to Wear to a No-Gi Class
No-gi gear is a little simpler, but there are still right and wrong choices.
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Rash Guard: Not just for looks. Rash guards wick sweat, protect your skin, and reduce mat burn.
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Grappling Shorts: No pockets, no zippers. Board shorts or fight shorts designed for BJJ are best.
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Spats (Optional): Think of these like compression leggings. They protect your legs and help prevent skin infections.
Avoid baggy shorts, tank tops, or anything with buttons or metal. Trust us—your training partner will thank you.
4. Hygiene and Etiquette
This isn’t just about what you wear—it’s how you wear it.
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Wash your gear after every class. No exceptions.
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Keep your fingernails and toenails short.
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Show up clean. Deodorant isn’t optional.
Bad hygiene is the fastest way to get side-eyed at a gym—or even asked to leave.
5. Represent with Gear That Works and Looks Good
You don’t need to spend a fortune, but investing in solid gear makes a difference. At ButterflyX, we design BJJ apparel made for the mats and built to last. Whether it’s gi or no-gi, we’ve got your first day—and your next hundred—covered.
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✅ Durable stitching
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✅ Movement-friendly cuts
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✅ Minimalist, modern design
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✅ Tested by real grapplers
Shop our beginner-friendly gear and get 10% off your first order with code FIRSTROLL10.
Final Thoughts
Your first BJJ class isn’t about being perfect. It’s about showing up, respecting the mat, and being ready to learn. The right gear helps you focus on the important stuff—like not getting choked out.
Now that you know what to wear, all that’s left is to get on the mat.
See you there. 🦋
