Skip to content
Fast on. Fast off. Built for lifters, CrossFitters, and serious leg days | Free Shipping

News

7mm Knee Sleeves vs Knee Wraps: Which One Should You Use for Squats?

by Andrew Shaw 08 Oct 2025

If you’ve spent any time under a barbell, you’ve probably had that debate in your head — or with a mate at the gym — about whether to use knee sleeves or knee wraps when squatting.
It’s one of those arguments that divides lifters almost as much as “sumo vs conventional.”

You’ll see one bloke wrapping his knees so tight you can hear his pulse in the next suburb, while another throws on his trusty 7mm knee sleeves and cranks out clean reps with no fuss.
So what’s better — sleeves or wraps?
And more importantly, which one is right for you?

I’ve been training for decades, through rugby, footy, and now CrossFit and weightlifting. My knees have seen more squats than most people have seen Mondays. I’ve used everything from cheap eBay sleeves that smell like regret, to powerlifting-grade wraps that turn your legs purple.

This blog breaks it all down — no marketing fluff, no bias, just the real-world truth. By the end, you’ll know exactly whether 7mm sleeves or knee wraps are what your squats need — and why it matters more than you think.


Why This Debate Even Exists

Let’s start with what’s actually at stake.
When you squat heavy, your knees are doing two jobs at once: stabilising and flexing. The deeper you go, the more strain you put on the joint, especially the connective tissue around it — your tendons, ligaments, and cartilage.

That’s where support gear comes in.

Knee sleeves and knee wraps both serve the same purpose — to give the joint more stability and warmth. But how they do it is completely different.

  • Knee sleeves (like the Buff Roo 7mm Knee Sleeves) use compression and warmth to support the joint naturally, without changing your movement pattern.
  • Knee wraps use mechanical tension to physically resist knee flexion — meaning they store energy as you lower and release it as you stand up.

Both have their place. But they’re not interchangeable — and choosing the wrong one for your training style can actually hurt your progress or even risk injury.


How Knee Sleeves Work

Think of 7mm knee sleeves as your joint’s best mate — there to support, not control.

They’re made from neoprene, a material that provides compression and retains heat. When worn properly (like Buff Roo’s Velcro Lock System that goes on and off in seconds), they:

  1. Keep the knee joint warm.
    Warm joints are more lubricated, more mobile, and less prone to injury.
  2. Increase proprioception.
    That’s a fancy word for “awareness of where your joint is in space.” It helps with control and balance, especially in deep squats.
  3. Reduce post-workout inflammation.
    Compression helps blood flow and reduces swelling after big lifting sessions.
  4. Provide moderate support without restricting movement.
    You can wear sleeves for full WODs, metcons, or even runs without losing range of motion.

That’s the key — sleeves support you through movement, while wraps restrict you for power.


How Knee Wraps Work

Knee wraps are the sledgehammer approach to knee support.
They’re long, elastic bands (around 2 m) that you wind tightly around the knee joint before a heavy lift.

They work by storing elastic energy.
As you descend into the squat, the wraps stretch and build tension — like a coiled spring. When you explode up, that stored energy helps you bounce out of the hole.

Used right, wraps can add 10–15 % to your max squat, which is why they’re a favourite in powerlifting meets.

But there’s a catch — that support comes with trade-offs:

  • They’re uncomfortable as hell.
  • They can cut off circulation if over-tightened.
  • They change your squat mechanics, making it harder to maintain depth naturally.
  • They take ages to put on and take off — definitely not WOD-friendly.

So while wraps are brilliant for competition squats, they’re overkill for everyday training.


The 7mm Standard: Why It Matters

You’ll see sleeves in 3 mm, 5 mm, and 7 mm thickness.
But 7 mm has become the gold standard for strength work, and here’s why.

  • 3 mm is for endurance or light activity — it’s basically glorified fabric.
  • 5 mm gives moderate compression, good for CrossFit metcons with mixed movements.
  • 7 mm gives the firmest support and warmth, ideal for heavy lifting, squats, and Olympic movements.

When you’re working heavy squats or doing multiple WODs a week, 7 mm sleeves hit that sweet spot between stability and flexibility.

They protect the joint but still let you move. You can run, jump, or drop into burpees without feeling like you’re wearing concrete tubes.

That’s exactly why Buff Roo 7mm Knee Sleeves were designed the way they are — strong compression, easy on/off Velcro design, and all-day comfort.

You don’t need to peel them off mid-WOD like you do with others. They’re fast on, fast off, and that alone is a game-changer.


Sleeves vs Wraps: The Real-World Comparison

Let’s stack them head to head.

Feature

7mm Knee Sleeves

Knee Wraps

Primary Function

Compression & warmth

Elastic energy storage

Support Level

Moderate, consistent

Extreme, adjustable

Comfort

High

Low (can be painful)

Ease of Use

On/off in seconds (especially Velcro)

Time-consuming wrap & unwrap

Mobility

Full range of motion

Restricted

Best For

CrossFit, HIIT, general lifting

Powerlifting, 1RM testing

Risk of Overuse

Low

High (can mask weakness)

Training Frequency

Daily

Occasional heavy days

Appearance

Sleek, low-profile

Bulky, aggressive

Price

Moderate

Similar or slightly higher

For most athletes — especially CrossFitters, HIIT trainers, and weekend warriors — sleeves win every time.

You don’t need your knees wrapped like a mummy just to do front squats in a metcon. You need reliable, comfortable support that keeps your knees feeling good rep after rep.


Why Knee Wraps Can Backfire for Functional Athletes

Here’s the uncomfortable truth:
If you’re not competing in powerlifting, knee wraps can do more harm than good.

When you use wraps often, you start to rely on them to hit depth or control the weight. The elastic “pop” they give can actually take tension off your quads and glutes — meaning you’re not building true strength through the range of motion.

Wraps also mess with proprioception. Since they limit joint feedback, your body stops learning where “parallel” really is. Over time, that can increase your injury risk once you lift without them.

On top of that, wraps are terrible for dynamic training. Try doing box jumps or lunges in tight wraps — you’ll look and feel like a robot in a straightjacket.

That’s why I always tell athletes: unless you’re chasing a powerlifting total, leave wraps for competition day.

For training, CrossFit, or hybrid lifting, 7mm knee sleeves give you everything you need without compromising how your body moves.


Science-Backed Benefits of Compression Sleeves

Let’s get nerdy for a second.
Studies have shown that joint compression during exercise improves both performance and recovery.

A 2017 study in the Journal of Strength and Conditioning Research found that compression sleeves:

  • Improve joint position sense (meaning better control under load)
  • Increase blood flow and temperature, aiding recovery
  • Reduce delayed onset muscle soreness (DOMS) after heavy squats

Another study in Sports Medicine Open highlighted that sleeves enhance mechanical stability of the knee without restricting range of motion.

That’s the whole point — support without restriction.

So while wraps might add kilos to your squat in the short term, sleeves keep you lifting longer and healthier over the long haul.


Training Scenarios: When to Use Each

Let’s break down when sleeves and wraps actually make sense.

When to Use 7mm Knee Sleeves

  • Heavy squat days (5×5, max effort, or volume work)
  • WODs with squats, lunges, or box jumps
  • Olympic lifting sessions (cleans, snatches)
  • Long metcons where knee warmth matters
  • Rehab or recovery from knee pain or tendon issues

When to Use Knee Wraps

  • Max-out attempts (true 1RM)
  • Powerlifting meets or mock meets
  • Short, heavy partials (e.g. box squats, overload training)

That’s it.
Everything else? Stick with sleeves.

You’ll move better, recover faster, and your knees will thank you in 10 years.


The Buff Roo Difference

Let’s be honest — not all sleeves are made equal.

Most brands use the same imported neoprene and generic slip-on design. But Buff Roo Knee Sleeves were built from the frustration of actually using those other ones.

The problem? You have to take your shoes off to put them on.
That’s fine if you’re doing one heavy set. Not fine if you’re mid-WOD or swapping between movements.

That’s why Buff Roo designed the Velcro Lock System — a simple, wrap-style mechanism that goes on in seconds, off in two.

They still give you that full 7mm neoprene compression, but with the convenience of quick on/off access.

You can literally go from sled pushes to burpees without missing a beat.

Try doing that with traditional sleeves.

That’s what makes Buff Roo the best knee sleeves Australia has to offer — hands down.
→ Check out the full range here: <strong><a href="https://buffroo.com.au/">CrossFit knee sleeves</a></strong>


7 Signs You’re Using the Wrong Type of Support

  1. You can’t hit full depth without wraps.
  2. Your knees ache between sets, even after warming up.
  3. You avoid squats on cold days because your joints seize up.
  4. Your sleeves roll down mid-WOD or feel like socks.
  5. You wear wraps for every session and feel “naked” without them.
  6. You have to take your shoes off every time you change gear.
  7. You’ve stopped progressing because you’re relying on the gear, not your legs.

If any of that sounds familiar, it’s time to switch to sleeves that actually work with you — not against you.
Start with a proper 7mm knee support sleeve like the Buff Roo Velcro design.

Check them out: <strong><a href="https://buffroo.com.au/">knee support sleeves</a></strong>


Real Reviews from Aussie Lifters

“Mate, these are a game changer.”
– Jason P., 42, Brisbane

“I used wraps for years because I liked the tightness, but they were a nightmare during CrossFit sessions. The Buff Roo sleeves give me the same confidence under load without killing circulation. 10/10.”


“Finally something I don’t have to fight to put on.”
– Sarah L., 35, Sydney

“I train early mornings when it’s freezing. These keep my knees warm and stable, and I can slip them on with my shoes already tied. Brilliant design.”


“Support without the drama.”
– Nick B., 47, Gold Coast

“I’m not chasing records anymore, just want to train pain-free. These sleeves have been unreal for that. My squats feel stronger and more controlled.”


FAQs from the Box

Q: Can I wear 7mm knee sleeves for all workouts?
Absolutely. They’re designed for both heavy and functional training. The Buff Roo design lets you adjust compression easily between movements.

Q: Are knee wraps bad for your knees?
Not necessarily — but overuse can lead to dependency and poor muscle engagement. Think of them as a tool, not a crutch.

Q: Do sleeves actually prevent injury?
They reduce risk by improving stability and keeping the joint warm — but nothing replaces good form and proper load management.

Q: Should beginners use sleeves?
Yes — they’re not just for advanced lifters. If you’re doing regular squats or HIIT, sleeves will protect your knees as you build strength.

Q: How tight should they feel?
Firm but not restrictive. If you lose feeling in your calves, they’re too tight. The Buff Roo Velcro Lock makes it easy to fine-tune tension mid-workout.


Final Verdict: Which Should You Choose?

Here’s the honest summary:

Goal

Best Choice

Everyday training

7mm Knee Sleeves

CrossFit or HIIT

7mm Knee Sleeves

Olympic lifting

7mm Knee Sleeves

Powerlifting max attempts

Knee Wraps

Rehab or longevity

7mm Knee Sleeves

If you train for strength, fitness, or longevity, go with 7mm knee sleeves.
If you compete in powerlifting, wraps have their moment on the platform.

But for 99 % of athletes out there — sleeves are the smarter, safer, and more sustainable choice.

Your knees weren’t designed to be wrapped like mummies.
They were designed to move, stabilise, and carry you through thousands of reps.

Give them the support they deserve — fast-on, fast-off, 7 mm strong.

👉 Ready to upgrade your training?
Grab a pair of <strong><a href="https://buffroo.com.au/">best knee sleeves Australia</a></strong> and feel the difference from your first squat.

Prev post
Next post
Someone recently bought a

Thanks for subscribing!

This email has been registered!

Shop the look

Choose options

Edit option
Back In Stock Notification
this is just a warning
Login
Shopping cart
0 items