Why Do So Many Lifters Squat in Knee Sleeves?
Here's why they can make such a difference on leg day.
See why ↓
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★★★★★42,000+
5 Star Reviews
They keep the knees warm
You wouldn't redline a cold engine. Your knees deserve the same thinking. Knee sleeves trap warmth around the joint, helping them stay warm, "lubricated" and ready as the weight climbs.
Compression you can actually feel
The moment you pull them on, you'll understand. The 7 mm medical-grade compression guides your patella through full range of motion, so every rep feels smoother, safer, and stronger. It feels like you can instantly lift more weight.
No more mid-set adjustments
Nothing kills momentum like a sliding knee sleeve. Our integrated double-silicone grip pattern anchors the sleeve firmly against your skin so it stays exactly where you put it, from your first warm-up to your final heavy set.
7mm is the gold standard
Not too thin. Not unnecessarily bulky. Just the right balance of warmth, compression, and support. There’s a reason 7mm knee sleeves have been a strength-training staple for over 50 years, whether you’re squatting, lunging, leg pressing, or pushing through a high-volume leg day.
You don't need a 500lb squat
Powerlifters and elite lifters figured it out first. But warmth, compression, and support aren’t just for competitors. If you want to keep training legs consistently for years to come, taking care of your knees should be part of every leg day.
Love it or your money back
You can read about knee sleeves all day. Or you can feel the difference yourself. Train in Iron Bull for 45 days. If you don't love them, send them back for a full refund.
Everything you want from knee sleeves. Nothing you don't.
- 7mm medical-grade neoprene for perfect warmth & compression
- Anti-slip grip so your sleeves stay where you put them
- Anatomical fit for natural movement & comfort throughout your training
"Wish I got them sooner!!"
45 Day Free Trial
Train in them, not just try them on. Full refund if they're not right, free return shipping.
Free Exchanges
Sized wrong? Swap it free, both ways. No restocking fee, no argument.
40,000+ 5-Star Reviews
Over 2 million lifters trust Iron Bull every time they train.
Better Leg Days Start With Iron Bull Knee Sleeves
$85.00
Our 7mm Knee Sleeves deliver secure compression and warmth to help you feel supported through squats, lunges, leg presses, and your toughest leg days.
- 7mm medical-grade neoprene
- Anti-slip silicone grip, double-stitched seams
- Anatomically contoured fit
- Sold as a pair
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Free Exchanges
Free Shipping $99+
4.7 from 560 reviews
★★★★★
Ok I've tried many and I mean many knee sleeves. These are the best! Well made and fit me perfectly. If you want to keep your knees warm when doing your lifts. Pick these up asap.
★★★★★
Wow, the difference between 5mm and 7mm knee sleeves is incredible. Wearing these 7mm knee sleeves makes it feel like I've never had sore knees before.
★★★★★
Perfect fit and ideal compression!! Iron Bull Strength knee sleeves make squatting feel great again!!
Size Chart
7mm KNEE SLEEVES
Measure around your kneecap with a straight leg. For a tighter fit, size down — for a looser fit, size up.
| Size |
Knee Circumference (inches)
|
| XS | < 11.8 |
| S | 11.8 - 13 |
| M | 13 - 14.2 |
| L | 14.2 - 15.7 |
| XL | 15.7 - 17 |
| XXL | 17 - 18.3 |
45-Day Risk-Free Trial
Train in them, not just try them on. If they're not right, send them back for a full refund, free return shipping and no restocking fee.
Free Size Exchanges
A knee sleeve should be hard to get on. If you sized wrong, we swap it free both ways, no restocking fee, no argument.