Best Knee Sleeves for Squats in 2026: Expert Picks & Buying Guide

Buy the Gymreapers 7mm unless you have a reason not to: it is IPF-approved, comfortable and the best value of the four squat sleeves below. Powerlifters chasing maximal squats should look at the SBD 7mm, and CrossFit and Olympic lifters at the Bear KompleX 5mm; the thickness and sizing notes that follow settle the rest.

What knee sleeves do, and what they don't

Squats put heavy shear and compressive load through the patellar tendon, meniscus and ligaments. Sleeves won't fix a knee problem, but they help in three ways. Compression holds the joint snugly and can limit unwanted side-to-side movement on heavy reps. Warmth keeps the knee from feeling stiff, especially early in a session or in a cold gym. And the pressure on your skin gives your brain extra feedback about where the knee is, which can help you hold position under load.

If your knees hurt when you squat, look at technique, mobility and volume first. Sleeves are for knees that are already doing fine and should stay that way.

Choosing a sleeve

The cheap end of the market is thin nylon or rubber-blend sleeves; the top end is competition-grade neoprene. Four things decide which you want.

Thickness: 5mm, 7mm or 9mm

Thickness is the biggest difference between sleeves.

Most lifters should buy 7mm: solid support without badly limiting your range of motion. If you mix Olympic lifts, gymnastics and squats, 5mm gives you more freedom. 9mm only makes sense for max-effort squatting, and many federations cap sleeves at 7mm anyway.

Material: closed-cell neoprene

Nearly every good knee sleeve is closed-cell neoprene, which holds heat, compresses evenly and survives repeated stretching. Nylon-spandex and thin rubber blends feel nicer out of the packet but lose their compression much sooner.

Neoprene is stiff. A new 7mm pair will feel tight and hard to pull on; that is normal. It usually takes 10 to 15 sessions to break in and loosen up.

Sizing: measure, don't guess

Most sizing mistakes come from measuring wrong. Measure the circumference of your knee at the middle of the kneecap, standing with the leg straight, on bare skin, with a flexible tape pulled snug but not tight.

Between sizes, size down for more compression or up for comfort and easier on and off. Follow each brand's chart; the wrong size either slides down mid-set or feels like a tourniquet.

Competition rules

If you plan to compete, check your federation's rules first; the IPF publishes its technical rules and approved equipment online. The IPF allows only neoprene sleeves 7mm or thinner that carry the IPF logo. SBD, Rehband and Gymreapers all make IPF-approved models.

The four sleeves

These are the four that scored highest with our testing panel across different training styles, body types and budgets.

SBD 7mm Knee Sleeves: best for powerlifting

SBD's 7mm sleeves are IPF-approved, made from closed-cell neoprene, with reinforced stitching that stops the edges rolling in deep squats.

The compression is aggressive. On first wear they feel almost too tight, and that is the point: the tight fit gives the most elastic rebound out of the bottom of a heavy squat, which can matter on near-maximal attempts. They take effort to put on, especially when cold; many lifters use a sleeve-assist strap or take a few minutes to work them into place.

Our testing pair lasted six months of heavy squats, deadlifts and occasional box jumps with no visible wear or loss of compression. They cost much more than the Gymreapers, and that is the whole decision: buy the SBD if you want the most rebound available, and skip it if you don't, because the Gymreapers are IPF-approved too and cost far less.

Buy these if: you compete in powerlifting, you are chasing heavy squat PRs, or you want the most support available in an IPF-approved sleeve.

Skip them if: you do CrossFit and need quick changes, you are on a tight budget, or comfort matters more to you than maximum compression.

Gymreapers 7mm Knee Sleeves: best overall value

The Gymreapers 7mm balances support against wearability. The neoprene is a little softer than SBD's, so it breaks in faster and goes on and off more easily while still compressing properly.

It runs slightly large, which suits lifters with thicker thighs or calves who find other sleeves constricting. The stitching is clean, the edges are reinforced, and the sleeves are IPF, USAPL and USPA approved. They come with a small carry bag.

They don't have the SBD's aggressive rebound, but for working sets well below your max that difference is unlikely to matter. They are comfortable enough to leave on for a whole session, accessories included.

Buy these if: you want serious support for far less than the SBD, you mix several kinds of training in one session, or you want comfort as well as support.

Skip them if: you compete and want maximum compression, or you like a very snug fit.

Bear KompleX 5mm Knee Sleeves: best for CrossFit and mixed training

Bear KompleX designs for people who do more than squat. The 5mm sleeves are thinner and more flexible, and much easier to live with through high-rep workouts, Olympic lifts and gymnastics.

You can squat in them and then go straight to cleans, box jumps or a short run without feeling restricted. The compression is moderate, so they won't give you rebound on heavy singles, but they support working sets and keep the knee warm through a long session.

They cost about the same as the Gymreapers 7mm, so choose them for the thinner profile, not to save money. The material holds up well, and sizing matches most other brands. They aren't IPF-approved, which is expected at 5mm and irrelevant if you don't compete.

Buy these if: you do CrossFit or Olympic weightlifting, mix strength with conditioning, or want one pair for everything.

Skip them if: you are a powerlifter chasing heavy squats, or you want maximum joint support.

Rehband RX 7mm Knee Sleeves: best for warmth

Rehband is a Swedish brand with a long history in strength sports, and warmth is what the RX 7mm is built around. That suits lifters with stiff knees or those who train in a cold garage.

Rehband's flat-lock stitching and seam placement keep seams from rubbing, which is where cheaper sleeves irritate the skin in high-rep sets.

The fit is snug and, like most 7mm sleeves, they take effort to get on. There are few colors. On cost they sit between the Gymreapers and the SBD, and if warmth is the main reason you want a premium sleeve, the Rehband is the better buy of the two premium options: much cheaper than the SBD, and the warmest of the four in our table.

Buy these if: your knees get stiff, you train somewhere cold, or warmth matters most to you.

Skip them if: you want lots of colors or the easiest sleeve to get on.

Side by side

Putting them on, taking them off, keeping them going

On

Roll the sleeve down to about a third of its length. Step into it and pull it up to just below the knee, then squat down slightly and work the top edge over the kneecap. Let your body position do the work, not just your hands. Finish by centering each sleeve on the kneecap.

Off

Roll them down from the top a bit at a time. Yanking them off stretches the neoprene unevenly and wears it faster. If they are very tight, sit down and roll them off by hand.

Cleaning and storage

Rinse them in lukewarm water after each session to get sweat and chalk out, and let them dry completely before you pack them. Never put neoprene in a dryer or leave it in a hot car or direct sun; heat and UV break it down. Store them flat or loosely rolled, not folded sharply.

Replace them when the compression fades, the edges fray, or the neoprene turns stiff and brittle.

Frequently Asked Questions

Should knee sleeves be 5mm or 7mm?

7mm for most lifters and anyone focused on heavy squats; 5mm for CrossFit, Olympic lifting and mixed training, where you need to move freely between exercises.

Should knee sleeves be tight?

Snug, yes: they should be hard to pull on when new and stay put through a set without cutting off circulation. Between sizes, size down for more support or up for comfort.

Are knee sleeves allowed in powerlifting meets?

In the IPF, only neoprene sleeves 7mm or thinner with the IPF logo. SBD, Rehband and Gymreapers all make approved models; check your own federation's rules before you buy.

Which pair to buy

Buy the Gymreapers 7mm if you just want good squat sleeves: IPF-approved, comfortable, and far cheaper than the SBD. Powerlifters chasing heavy numbers should get the SBD 7mm for the most rebound, or the Rehband RX 7mm for most of that build quality with the best warmth for much less. If you want one pair for squats, cleans and conditioning, get the Bear KompleX 5mm.

Whichever you choose, get the size right and give them time to break in. They support good training; they don't replace it.