Best MMA Gloves: How to Choose for Training, Sparring, and Competition

MMA gloves are fundamentally different from boxing gloves. The open-finger design allows grappling transitions — grabbing, clinching, and submitting — while still providing enough padding to throw strikes. But "MMA gloves" is a broad category that covers everything from 4oz competition gloves to 7oz sparring models to bag-specific training gloves. Choosing the wrong type for your training puts your hands and your partners at risk.

What Are the Best MMA Gloves?

The best MMA gloves are the ones built for the job you're doing: 6-7oz sparring gloves for partner work, 4-6oz bag gloves with dense knuckle padding for heavy-bag and pad sessions, and 4oz competition gloves only for a sanctioned professional fight. For most people training MMA, a 7oz sparring glove with multi-layer foam and an attached thumb is the best first pair.

Key facts: MMA glove weights by rule set

• Professional MMA: contestants wear gloves of "at least 4 ounces", supplied by the promoter and approved by the athletic commission — fighters may not bring their own. Source: Association of Boxing Commissions, Unified Rules of Mixed Martial Arts (2019).
• Amateur MMA (ABC rules): "gloves at least six ounces", also promoter-supplied and commission-approved. Source: Association of Boxing Commissions, Amateur Mixed Martial Arts Unified Rules.
• Amateur MMA (IMMAF): gloves of "no less than 6 ounces and no more than 8 ounces" with a Velcro wrist strap — "No lace up gloves are permitted." Source: IMMAF, Mixed Martial Arts Unified Rules for Amateur Competition (as of October 2022).
• Gym sparring: most gyms require 7oz gloves for MMA sparring — a gym convention, not a commission rule.

Individual athletic commissions set their own requirements, so confirm glove rules with the body sanctioning your bout.

Types of MMA Gloves

Competition Gloves (4oz)

The lightest option, used in professional MMA fights (amateur bouts use heavier gloves — see the key facts above). Minimal padding covers only the knuckles, allowing maximum hand dexterity for grappling. The thin padding means strikes hit harder — which is why these are never appropriate for training or sparring.

Only buy these if: You have a sanctioned fight coming up and need to train in competition-weight gloves for the final 1-2 weeks of camp.

Sparring Gloves (6-7oz)

The best all-around MMA glove. 6-7oz models provide enough padding to spar safely while keeping the open-finger design for grappling transitions. Most gyms require 7oz for MMA sparring. The extra padding compared to competition gloves makes a meaningful difference in protection for both you and your partner.

Best for: MMA sparring, partner drills, technical training.

Training/Bag Gloves (4-6oz)

Designed specifically for heavy bag and pad work. These have more knuckle padding than competition gloves but keep the same open-finger design. Some models include wrist wraps or additional wrist support. They're not suitable for sparring because the padding isn't distributed for partner safety — it's concentrated on the knuckles for your protection against impact.

Best for: Heavy bag work, pad drills, solo training.

Hybrid/Grappling Gloves

Minimal-padding gloves designed primarily for grappling with light striking. These are popular in Combat JJ (which allows open-palm strikes) and for drills that combine ground work with stand-up transitions. Minimal knuckle protection means they're not suitable for any serious striking work.

Construction Details

Padding

Multi-layer foam (soft inner, dense outer) provides the best protection-to-weight ratio. Some premium gloves use injection-moulded foam that maintains its shape and density over thousands of impacts. Cheaper gloves use single-density foam that compresses permanently, losing protection within months.

Thumb Position

The thumb should be attached to the main body of the glove with a connecting panel. Free-floating thumbs (common on cheaper models) can catch on cage mesh, shorts, or training partners, leading to thumb sprains and dislocations. An attached thumb also helps prevent eye pokes.

Closure System

Velcro: Easiest to put on and take off. Standard for training. Multiple straps provide better wrist support than single-strap designs.

Lace-up: Provides the tightest, most secure fit but requires a partner to put on. Standard in boxing competition, but check your rule set before buying lace-up MMA gloves — IMMAF's amateur rules do not permit them. Some training gloves offer a hybrid with a zipper under a Velcro strap.

Sizing

MMA gloves are sized by hand circumference (measured around the knuckles, excluding thumb):

• Small: 6.5-7.5" (typically under 145 lbs)
• Medium: 7.5-8.5" (145-175 lbs)
• Large: 8.5-9.5" (175-205 lbs)
• XL: 9.5"+ (205+ lbs)

With hand wraps on, you may need to size up. Try gloves with your usual wrapping to ensure a comfortable fit that doesn't restrict blood flow.

Care

Wipe MMA gloves inside and out with anti-bacterial spray after every session. The open-finger design means more sweat enters the padding than with boxing gloves. Air dry completely — stuff newspaper inside to absorb moisture and maintain shape. Never machine wash; the agitation destroys padding adhesive and closure systems.

MMA Gloves FAQ

What's the best weight of MMA glove for sparring?

6-7oz. Most gyms require 7oz for MMA sparring — the extra padding compared to competition gloves makes a meaningful difference in protection for both you and your partner.

Are 4oz MMA gloves good for training?

No. 4oz competition gloves have minimal, knuckle-only padding and are never appropriate for everyday training or sparring. The one exception is a fighter with a sanctioned bout coming up, who may train in competition-weight gloves for the final 1-2 weeks of camp.

What weight are professional MMA gloves?

Under the Association of Boxing Commissions' Unified Rules of Mixed Martial Arts (2019), contestants wear gloves of at least 4 ounces, supplied by the promoter and approved by the commission. Fighters may not supply their own.

What weight gloves do amateur MMA fighters wear?

Heavier ones than the professionals. The ABC's amateur MMA rules call for gloves of at least six ounces, and IMMAF requires gloves of no less than 6 and no more than 8 ounces with a Velcro wrist strap — lace-up gloves are not permitted.

What should you look for in MMA glove reviews?

Look past the star rating for four details: multi-layer foam rather than single-density padding, a thumb attached to the body of the glove, a closure that gives real wrist support, and sizing checked with hand wraps on. A review that doesn't say which type of glove was tested — competition, sparring, or bag — can't tell you whether it suits your training.

Why do MMA gloves have an attached thumb?

A thumb attached to the main body of the glove can't catch on cage mesh, shorts, or training partners the way a free-floating thumb can — which is how thumb sprains and dislocations happen — and it also helps prevent eye pokes.