Iron Rebel
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The PR Cone Knee Sleeves are the stiffest, most aggressive 7mm sleeves on the market. Built with ultra-dense neoprene and a cone-shaped design, they deliver maximum compression, unmatched support, and confidence under your heaviest squats.
These sleeves are trusted by elite lifters who demand the absolute most from their gear—perfect for setting PRs on the platform or pushing limits in training.
If you’re not ready for an ultra-aggressive, competition-level sleeve, we recommend choosing one of our more versatile options.
Sizing Guide
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Use a soft tape measure.
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Measure around your knee joint and the thickest part of both calves.
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Use the larger measurement to determine your size from the chart.
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If you measure between sizes, round up.
❌ Do not size based on sleeves you’ve owned before, or on what works for a training partner or friend.
👉 For visual guidance, please see the sizing video in the product photos.
👉 Still unsure? Email info@ironrebel.com for personalized assistance.
Product Details
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7mm thickness
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Ultra-dense neoprene construction
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Cone-shaped design for maximum compression
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Warranty: 1 year against manufacturer defects
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Sold as a pair
🔥 The stiffest sleeves in powerlifting. For lifters chasing PRs, not comfort.
Size | Measurement around KNEE or CALF (whichever is larger) (inches) | Measurement around KNEE or CALF (whichever is larger) (cm) |
Medium | 12-13 | 30.5-33 |
Large | 13-14 | 33-35.5 |
XL | 14-15 | 35.5-38 |
2XL | 15-16 | 38-40.6 |
3XL | 16-17 | 40.6-43 |
4XL | 17-18 | 43-45.7 |
5XL | 18-19 | 45.7-48.2 |







