Published by Graded Backpacks | BJJ Beginner Guides | Training Tips | BJJ Gear

Walk into almost any Brazilian Jiu-Jitsu academy and you will eventually hear the same question: gi or no-gi?
Both are Brazilian Jiu-Jitsu. Both teach you how to control, escape, sweep, pass and submit. But the clothing changes which grips are available, how exchanges feel and what you need to bring to class.
The gi gives you a jacket, pants and belt that can all be used for control. No-gi replaces that uniform with a fitted training top and grappling shorts or spats. Without cloth grips, the pace often feels faster and control depends more heavily on body position, underhooks, overhooks and head placement.
You do not need to choose one forever. Many practitioners train both. The better first step is understanding what each class involves, then showing up with the right equipment.
This guide explains the practical differences between gi and no-gi BJJ, what to wear, what to pack and how to decide where to start.
The Short Answer: What Is the Difference Between Gi and No-Gi BJJ?
Gi BJJ is trained in a traditional jacket and pants secured with your rank belt. You can grip your partner's collar, sleeves, pants and belt, which creates additional ways to control movement and apply techniques.
No-gi BJJ is trained in a fitted rashguard or athletic top with grappling shorts, compression shorts or spats. You cannot rely on clothing grips, so control usually comes from gripping the body and maintaining strong positioning.
Here is the quick comparison:
| Gi BJJ | No-Gi BJJ | |
|---|---|---|
| Typical uniform | Gi jacket, gi pants and belt | Rashguard or fitted top with grappling shorts or spats |
| Clothing grips | Yes | No |
| Common control tools | Collars, sleeves, lapels, pants and belt | Underhooks, overhooks, wrist control, head position and body locks |
| General feel | Grip-heavy and methodical | Slippery, mobile and often faster |
| Laundry volume | Higher | Lower |
| Bag space required | More | Less |
| Best reason to train it | Detailed grip fighting and gi-specific technique | Movement, wrestling connections and body-based control |
Those are tendencies, not rigid laws. A gi round can be extremely fast. A no-gi round can be slow and pressure-heavy. Your academy, coach and training partners will shape the experience more than the uniform alone.
What Is Gi BJJ?
Gi BJJ is practiced in a reinforced jacket and pants inspired by traditional Japanese martial arts uniforms. The belt shows your current rank and keeps the jacket closed.
The defining feature is not simply what you wear. It is what the uniform allows you to do.
In gi training, you may use the fabric to:
- Control a sleeve or pant leg
- Break posture with a collar grip
- Slow an opponent during guard retention
- Anchor yourself while passing
- Set up gi-specific chokes
- Use lapels to reinforce control
Because grips can slow movement, gi training often rewards patience and grip discipline. Small hand-placement changes matter. Removing a dangerous grip before advancing can be just as important as the next technique.
Gi training also introduces an extra layer of problem-solving. You must learn how to use the material without becoming dependent on a grip that disappears the moment you train no-gi.
What gi training tends to develop
- Grip awareness and grip breaking
- Collar and sleeve control
- Patience inside complex positions
- Gi-specific guards and submissions
- Precision when posture and movement are restricted
The tradeoff is practical: a gi is bulky, becomes heavy with sweat and takes longer to wash and dry than a no-gi kit.
What Is No-Gi BJJ?
No-gi BJJ removes the jacket, pants and belt from the training uniform. Most classes use a fitted rashguard with grappling shorts, compression shorts or spats.
Without cloth grips, you control the person rather than the uniform. That usually means relying on:
- Wrist and elbow control
- Underhooks and overhooks
- Head position
- Body locks
- Leg control
- Pressure and connection through the torso
Sweat also changes the experience. As a round progresses, it becomes harder to maintain loose or purely hand-based grips. Good no-gi control comes from connecting larger parts of your body and staying in position as your partner moves.
No-gi classes often include more wrestling-style entries and scrambles, although that varies from gym to gym. Leg-lock training may also be more prominent in some no-gi programs, but the techniques allowed will depend on the academy, class level and competition ruleset.
What no-gi training tends to develop
- Body-based control that transfers across uniforms
- Wrestling and standing connections
- Scramble awareness
- Fast transitions and recovery
- Comfort maintaining control without cloth grips
The uniform is lighter and easier to pack, but it still needs to fit safely. Loose cotton shirts, basketball shorts with pockets and clothing with hard zippers are poor choices for grappling.
What Should You Wear to Gi BJJ?
For a normal gi class, the basic uniform is:
- Clean gi jacket
- Matching gi pants
- Belt in your current rank
- Appropriate undergarments
- Optional fitted rashguard beneath the jacket if your academy permits or requires it
Ask the academy about its uniform policy before your first class. Some gyms allow almost any clean gi. Others specify colors, patches or academy-branded uniforms. Policies for wearing a rashguard under the jacket also vary.
For competition, do not assume your everyday training uniform automatically qualifies. Tournament rules can be much more specific about color, fit, patches and what may be worn underneath. The IBJJF uniform requirements, for example, include detailed standards for both gi and no-gi competition.
The simple rule for regular training is: wear a clean, correctly sized uniform with nothing hard, sharp or exposed that could injure a partner.
What Should You Wear to No-Gi BJJ?
For a typical no-gi class, wear:
- Fitted rashguard or athletic top
- Grappling shorts, compression shorts or spats
- Appropriate undergarments
Choose clothing designed to stay close to the body. A fitted top is less likely to twist, cover someone's face or trap fingers during a scramble.
Your shorts should not have exposed zippers, buttons, metal hardware or open pockets. Hard plastic pieces and loose drawstrings should also be avoided.
Some academies want students to wear a rashguard that reflects their belt rank. Others do not. Competition organizations may require rank colors in specific amounts, so check the current rules before entering an event.

What Should You Pack for a Gi Class?
Your gi takes up most of the room, but the rest of the setup can stay simple.
Pack:
- Clean gi jacket and pants
- Belt
- Rashguard if required or preferred
- Mouthguard
- Water bottle
- Slides or sandals
- Small towel
- Athletic tape
- Clean clothes for after class
- Wet bag or laundry pouch
The wet bag matters. After class, your gi should be kept away from clean clothing and small accessories until you can unpack it at home.
Do not leave a used gi sealed inside your backpack overnight. Unpack it promptly and follow the care instructions on the uniform.
What Should You Pack for a No-Gi Class?
No-gi gear occupies less space, but the essentials are similar.
Pack:
- Rashguard or fitted training top
- Grappling shorts or spats
- Optional spare rashguard for a long session
- Mouthguard
- Water bottle
- Slides or sandals
- Small towel
- Athletic tape
- Clean clothes for after class
- Wet bag or laundry pouch
A spare rashguard is useful for seminars, open mats or back-to-back sessions. Changing into a dry top is more comfortable and more considerate to the next training partner.
If your session includes both gi and no-gi, pack the no-gi kit beneath the gi. That way the smaller items remain together, and you are not digging through the whole bag during the class change.

Which One Requires More Bag Space?
Gi gear requires noticeably more capacity.
A folded gi is the largest item most practitioners carry to class. Add a belt, towel, sandals, water and post-training clothing, and a small everyday backpack can become crowded quickly.
No-gi equipment is easier to compress. A rashguard and grappling shorts take up relatively little room, leaving more space for a towel, change of clothing or a second training set.
For people who train both formats, the best bag is not necessarily the biggest one available. It is the one that can hold the larger gi setup without losing access to the smaller essentials.
A useful packing arrangement is:
- Main compartment: gi or no-gi clothing and towel
- Front pocket: tape, mouthguard, nail clippers and small care items
- Bottle pocket: water kept upright and easy to reach
- Separate pouch: used training clothes after class
If you are deciding between backpack sizes, use the Graded BJJ Backpack Size & Rank Guide to match your regular training load.
Is Gi or No-Gi Better for Beginners?
The best beginner class is usually the one you can attend consistently with a good coach and a safe group of training partners.
Gi can give beginners more ways to slow an exchange and understand control. The grips create clear handles, and the pace may give you more time to recognize a position.
No-gi can feel simpler because there is less clothing-specific technique to remember. It also teaches you early that control must come from positioning rather than simply holding fabric.
Neither is universally easier. Each solves some problems and creates others.
If your academy offers both, try both for several weeks before deciding what you prefer. Many people discover that the contrast improves their overall jiu-jitsu:
- Gi exposes weak grip fighting and posture
- No-gi exposes control that depends too heavily on fabric
- Gi rewards deliberate problem-solving
- No-gi sharpens connection during movement
You may eventually favor one format, but training both can make the strengths and gaps in your game much easier to see.
Does Training One Help the Other?
Yes, as long as you pay attention to what transfers.
Skills that carry across both formats include:
- Base and balance
- Frames and posture
- Hip movement
- Pressure and weight distribution
- Timing
- Escapes
- Body positioning
- Submission awareness
Some techniques need adjustment. A collar grip may become a collar tie. A sleeve grip may become wrist control. A gi choke may disappear entirely, while a body lock becomes easier without fabric in the way.
The goal is not to force every gi technique into no-gi or vice versa. It is to understand the purpose behind the grip, angle or position and find the appropriate tool for the uniform you are wearing.
Common Gi and No-Gi Packing Mistakes
Packing the uniform but forgetting the supporting gear
The gi or rashguard is obvious. Slides, mouthguard, towel and a clean change of clothing are what people forget. Keep the small essentials in your bag between sessions. Our evergreen BJJ bag checklist covers the core items.
Putting clean and used clothing together
Once class ends, isolate the wet kit. A lightweight laundry pouch keeps sweat away from the rest of the bag until you get home.
Treating no-gi clothing like normal gym wear
Loose tops, exposed pockets and hardware can become hazards during grappling. Choose a fitted, mat-safe kit.
Assuming every academy has the same rules
Uniform colors, rank rashguards and under-gi tops vary by academy and competition. Ask before your first class and verify the current event rules before competing.
Leaving the bag packed after training
Even the best organization system fails if damp gear stays inside. Unpack promptly, wash the training clothing and let the bag air out. For more detail, read How to Stop Your BJJ Bag From Smelling.
Gi vs. No-Gi BJJ FAQ
Do you wear a belt in no-gi BJJ?
You normally do not wear the physical belt during no-gi training. Your rank still applies, and some academies or competitions use rank-colored rashguards to show it.
Can I wear a regular T-shirt to no-gi class?
Ask the gym. A fitted athletic top or rashguard is generally the safer and more practical option because it stays close to the body during grappling.
Do I need to buy a gi before my first class?
Contact the academy first. Many gyms have loaner gis or a beginner program, while others expect you to arrive with your own uniform.
Is no-gi only for advanced students?
No. Many academies offer beginner-friendly no-gi classes. Check the schedule or ask the coach which session is appropriate for your experience level.
Is gi or no-gi better for self-defense or competition?
That depends on your goal, the competition ruleset and how the academy teaches. Both formats build valuable grappling skills. Train consistently, then specialize if a particular goal demands it.
Can one backpack work for both?
Yes. If it comfortably fits your gi-day load, it should also handle no-gi days. Keep the smaller essentials in fixed pockets and change only the main training kit.
The Bottom Line
Gi and no-gi are not rival versions of jiu-jitsu. They are two training environments that emphasize different tools.
The gi adds fabric grips, friction and detailed grip fighting. No-gi removes those handles and places more emphasis on body control, movement and wrestling-style connections.
Try both if you can. Wear clean, safe equipment. Follow your academy's uniform policy. Pack the larger gi setup efficiently, and keep used gear separated after either class.
The right choice is the one that keeps you learning and gets you back on the mat consistently.

Train gi, no-gi or both — just make sure your bag is ready for the session.