MMA Gloves

Last updated: May 1, 2026

What are MMA gloves?

MMA gloves are the standard hand protection used in mixed martial arts, designed to bridge two competing needs: shielding the hands during strikes and keeping the fingers mobile enough to grapple. They sit between the bare hands of a wrestler and the heavily padded mitts of a boxer, which is why they have padding only at the knuckles and the back of the hand, with the fingers and thumb left exposed.

Most professional gloves weigh 4 ounces, with 6 ounce versions allowed for fighters with larger hand sizes, according to the Wikipedia entry on MMA gloves. They also go by another name, “grappling gloves,” which describes their core purpose more accurately than the generic “MMA gloves” label does.

Every major promotion requires them. The UFC, Bellator, ONE Championship, and PFL all mandate commission-approved gloves on fight night, and amateur events generally use a slightly heavier 6-ounce version for additional protection. Without these gloves, the sport as it exists today would not be possible.

Why MMA gloves look the way they do

The design solves a problem boxing gloves cannot. A regulation boxing glove encloses the entire hand in thick padding, which works fine when the rules only allow punches. In mixed martial arts, fighters also wrestle, clinch, and submit, all of which require the ability to grip cloth, secure wrists, and hold an opponent’s body. Closed-fist mittens make any of that nearly impossible.

At the same time, fighting bare-knuckle is not a workable alternative. Hand injuries are common in combat sports, and unprotected fists tear up faces and accumulate damage on themselves over the course of a five-round fight. The first 1990s editions of the UFC actually allowed bare hands, and the resulting cuts, broken metacarpals, and limited striking output pushed the promotion toward a compromise.

That compromise is what fighters wear in the cage today. The padding sits over the knuckles, where it matters most for striking, and stops where it gets in the way of grappling. The fingers stay free. The thumb is usually attached but mobile. The wrist is secured by a strap or hook-and-loop closure that keeps the glove from sliding during scrambles.

MMA gloves vs. boxing gloves

The most common point of confusion for new fans is how MMA gloves compare to boxing gloves. The two pieces of equipment serve different sports and reflect different rules.

Feature	MMA gloves	Boxing gloves
Weight	4 to 6 oz	8 to 16 oz
Padding	Concentrated on knuckles and back of hand	Surrounds entire hand
Finger design	Open, individually mobile	Enclosed in a single mitten-style compartment
Wrist support	Minimal	Substantial, with structured cuff
Grip capability	Yes, designed for grappling	No, fingers are immobilized
Primary purpose	Strike protection plus grappling freedom	Maximum hand and wrist protection for punching

Beyond the physical differences, there is a performance gap that matters for understanding how each sport plays out. A 2014 University of Waterloo study by Benjamin Lee and Stuart McGill of the Spine Biomechanics Laboratory measured the impact of 4-ounce MMA gloves against 16-ounce boxing gloves and found that the MMA glove produced 4 to 5 times greater peak force and a load rate up to five times faster than the boxing glove. That finding helps explain why MMA fights see more visible damage like cuts and bruises but fewer of the long-term concussive injuries associated with boxing.

Types of MMA gloves

Not every glove is built for the same purpose. Fighters and gym members typically own more than one pair, since competition gloves are not safe for daily training and bag gloves are not legal in a sanctioned fight.

Type	Weight	Best for	Defining trait
Competition	4 to 6 oz	Sanctioned fights	Minimum padding, maximum dexterity
Sparring	7 oz and up	Partner drills	Extra padding to protect training partners
Hybrid / grappling	Varies	Live rolling and clinch work	Less padding than sparring, more dexterity
Bag gloves	Heavy	Heavy-bag conditioning	Reinforced knuckle padding for repeated impact

A short history of MMA gloves

The modern MMA glove dates to 1977, when Japanese professional wrestler Satoru Sayama designed an early prototype after seeing Bruce Lee wear similar open-fingered gloves in the 1973 film Enter the Dragon. Sayama trained in both catch wrestling and kickboxing at the time and wanted equipment that allowed him to do both in the same session. His mentor, Antonio Inoki, wore a version during his October 1977 match against boxer Chuck Wepner, according to Wikipedia.

The gloves became mandatory in Sayama’s Shooto promotion in Japan and were later required in Pride FC. The UFC made them compulsory at UFC 14 in 1997. Before that, gloves were a fighter’s option in the early UFC, with a handful of competitors choosing to wear them while bare-knuckle bouts continued to dominate the cage.

The most recent chapter is more turbulent. In April 2024, the UFC introduced a redesigned glove called the 3Eight/5Eight, weighing 3 to 4.9 ounces depending on size, with curved wristbands and relocated seams meant to reduce eye pokes and cuts, according to CBS Sports. After fighter complaints about stiffness and fit, the promotion announced a return to the previous design at UFC 309 in November 2024 and confirmed the permanent reversal in February 2025, Newsweek reported. The old gloves are back across all events.

Frequently Asked Questions

Why are MMA gloves fingerless?

The open-finger design lets fighters grip an opponent’s body or clothing, secure wrist control, and apply submissions like chokes and joint locks. Closed gloves would make grappling effectively impossible.

Are MMA gloves and grappling gloves the same thing?

Yes. “Grappling gloves” is the original term and is still used interchangeably with “MMA gloves.” Both describe small, open-fingered gloves with knuckle padding.

How heavy are MMA gloves?

Competition gloves weigh 4 ounces in most professional fights, with 6-ounce versions allowed for fighters who need a larger size. Amateur fights often use 6-ounce gloves as standard. Sparring gloves run heavier, typically 7 ounces and up.

Do fighters wear hand wraps under MMA gloves?

Yes. Hand wraps stabilise the wrist and small bones in the hand and are required by the Unified Rules of MMA. Gauze and tape limits are tightly regulated by athletic commissions.

Can MMA gloves be used on a heavy bag?

Generally no. The minimal padding and exposed finger joints make repeated heavy bag work uncomfortable and risky. Bag gloves or boxing gloves are the better choice for that kind of training.

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Sources

1. Wikipedia. “MMA gloves.” Accessed May 2026.
2. Lee, B. and McGill, S. “Striking dynamics and kinetic properties of boxing and MMA gloves.” Spine Biomechanics Laboratory, University of Waterloo. Revista de Artes Marciales Asiáticas, vol. 9, no. 2, 2014.
3. CBS Sports. “UFC unveils new glove design that addresses cut and illegal grab issues.” 12 April 2024.
4. Newsweek. “UFC Announces New Gloves Will be Permanently Removed From Competition.” 15 February 2025.

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