Hyrox Knee Sleeves: Do You Need Them and Which to Buy?

You may benefit from knee sleeves in Hyrox if any of these apply:

• History of knee pain or patellar tendinopathy during heavy squatting or lunging movements
• Knees that feel unstable or achy during or after sled push training
• Knee discomfort during runs longer than 30 minutes
• Over 40 years old and finding knee joints take longer to feel warmed up

You probably do not need them if your knees feel completely fine in all training at race weight and race distance. Wearing sleeves you do not need adds minor warmth and mild compression without improving performance in athletes with healthy joints.

The stations where knee sleeves provide the most benefit in Hyrox:

• Sled push: the repeated knee flexion under heavy load is the primary use case for sleeves in this race. If you are going to wear them anywhere, this is the station that justifies it.
• Lunges: 100m of walking lunges at station 7, arriving after the sled push, sled pull, burpees, rowing, and farmers carry, is a high knee-load scenario under significant accumulated fatigue.
• Wall balls: the repeated squat pattern at the end of a race, when everything is fatigued, can benefit from the mild compression and proprioceptive feedback sleeves provide.

Well-regarded knee sleeves for Hyrox racing:

• Rehband 7mm RX: the functional fitness benchmark. Good compression, durable, used by many competitive Hyrox athletes across multiple races.
• SBD Knee Sleeve: premium compression option, often preferred for sled work. Tighter fit means harder to put on but more support once on.
• Nike Pro Knitted Knee Sleeve: lighter compression, better for running segments, less ideal for heavy sled work but good for athletes with mild sensitivity rather than acute issues.
• Gymreapers 7mm: budget-friendly option that performs comparably to premium sleeves for most recreational athletes.

A knee sleeve that is too loose provides no benefit. One that is too tight restricts blood flow and makes running legs feel heavy. The correct fit: snug enough that it stays in place throughout running and all station movements without shifting down the leg, but not so tight that you feel restriction when taking a full running stride. Measure your knee circumference at the midpoint and use the manufacturer sizing chart, not generic sizing labels which vary significantly between brands.

Do not race in knee sleeves if you have never trained in them. Compression changes proprioception and running gait slightly. Racing in any piece of kit you have not trained in consistently is a mistake. Do not wear thick powerlifting sleeves for the running portions: they restrict range of motion and make running considerably less comfortable. If you decide to use sleeves in a race, train in them for at least 6 weeks before the event, including during long runs and station work.

For most recreational Hyrox athletes with healthy knees, knee sleeves are optional rather than essential kit. If you have a history of knee issues, they are worth using specifically for sled and lunge work. If you decide to use them, wear them for the full race rather than putting them on and taking them off between stations, which wastes transition time. Whatever you plan to race in, train in it from at least 6 weeks out.