FIELD NOTES
Can Fight Shorts Have Pockets or Zippers? MMA & Grappling Attire Rules
Understand why pockets, zippers and exposed hook-and-loop fasteners are restricted in MMA and grappling, and what to check before your session.
Sanctioned mixed martial arts and grappling rulebooks generally prohibit pockets, zippers, buttons and exposed hook-and-loop fasteners on fight shorts. Even in daily gym practice, pocketless shorts without hard hardware help prevent fingers, toes and gloves from catching during scrambles. Always verify the specific attire rules of your gym or event organizer before stepping onto the mat.
MMA and no-gi grappling rules prohibit pockets, zippers and exposed rigid or hook-and-loop fasteners on shorts to prevent finger, toe and skin injuries. The Association of Boxing Commissions Unified Rules of MMA also require trunks not to extend below the knee. Check your specific gym or tournament rulebook before choosing fightwear; no blanket competition certification is claimed for The MMA Shorts catalogue.
Explore our loose BJJ and grappling shorts and MMA fight shorts, or check your waist target with our free size finder.
Why pockets and zippers are restricted in contact training
In solo conditioning or weight training, side pockets and zip closures are convenient. Once a session includes clinching, takedowns, guard passes or leg entanglements, those same features become a hazard.
A finger or toe can slide into an open pocket during a scramble or transition, creating a sudden lever against a small joint when either athlete moves. Metal or plastic zippers, snap buttons and external drawcord toggles can scrape skin, damage training mats or catch on a partner's clothing.
Because of these practical risks, most MMA and Brazilian Jiu-Jitsu academies ask members to wear purpose-built grappling or fight shorts without pockets or hard external hardware.
What published MMA and grappling rules specify
While each commission and tournament promoter enforces its own rulebook, two widely referenced documents illustrate standard attire checks:
- Association of Boxing Commissions (ABC) Unified Rules of MMA: The attire section states that contestants shall wear mixed martial arts shorts, biking shorts or kickboxing shorts, and explicitly excludes pockets, zippers, buttons and exposed hook-and-loop fasteners (Velcro). It also specifies that trunks cannot extend below the knee. Read the ABC Unified Rules index.
- IBJJF No-Gi Uniform Requirements: For no-gi competition, the International Brazilian Jiu-Jitsu Federation requires board shorts to be completely free of pockets—including pockets that have been stitched shut—and free of buttons, snaps, zippers or any plastic or metal piece that could injure an opponent. Review the IBJJF uniform rules.
Treat these documents as reference examples rather than universal guarantees. An athletic commission may adopt a specific revision date, and an independent grappling tournament may add its own colour, length or rank-rash-guard requirements.
How to inspect a pair of shorts before buying
Do not rely on the words “fight ready” or “no-gi” in a product headline alone. Check the product description and gallery views against a clear hardware checklist:
| Feature to inspect | What to look for on the product page | Why it matters |
|---|---|---|
| Exterior and interior pockets | Smooth side panels and rear panels with no pocket openings | Prevents fingers and toes from catching during grappling |
| Zippers and buttons | Absence of metal or plastic zip teeth, snaps or rivets | Protects training partners and gym mats from scratches |
| Waistband closure | Internal drawcord or covered closure with no exposed rough hook-and-loop edges | Prevents hook-and-loop abrasion against skin or rash guards |
| Hem and outseam length | Stated length or silhouette relative to the knee | Some MMA and grappling rulebooks restrict shorts that cover the knee |
If a product page does not clarify whether a pair has pockets or how the waistband closes, contact the seller before ordering. You can also compare how general gym shorts differ in our MMA shorts vs training shorts comparison.
Gym training versus sanctioned competition
Gym rules and tournament inspection tables often differ in strictness:
- In the gym: Coaches focus on partner safety and mat hygiene. Clean pocketless shorts with a secure waistband and appropriate coverage are usually the primary requirement, regardless of colour or graphic layout.
- In competition: Officials inspect uniformity, length relative to the knee, colour percentages (such as ranked colours in certain BJJ divisions) and sponsor or logo placement in addition to pocket and hardware rules.
The MMA Shorts designs original made-to-order fightwear across loose grappling, MMA fight, Muay Thai and fitted compression silhouettes. We do not claim official sanctioning body approval or competition certification for any design. If you are preparing for a regulated bout or tournament, show the product details to your coach or event inspector before ordering.
Check your fit alongside construction
A pocketless pair of shorts still needs to stay in place when you sprawl, kick or hip escape. After confirming the construction details, measure your natural waist and hips with a flexible tape and compare them against the product's specific chart. Read our step-by-step measurement guide before selecting a size.
Frequently Asked Questions
Can I tape or sew pockets shut for BJJ or MMA?
Many tournaments, including the IBJJF, explicitly reject shorts with pockets that have been taped, glued or sewn shut because the seam can rip open during a grip exchange. Choosing shorts constructed without pockets is the safer approach.
Why is exposed Velcro restricted on fight shorts?
Exposed hook-and-loop fasteners can scratch a training partner's skin, fray rash guards and come undone during clinching. Look for waistbands that keep closures covered or use an internal drawcord.
Are Muay Thai shorts allowed in MMA or BJJ classes?
Muay Thai shorts are typically pocketless and cut high on the thigh for kicking freedom, which works well for striking. For grappling or MMA, check whether the wide leg opening requires compression shorts underneath and whether your coach permits the silhouette.