Knitted Knee Sleeves | Breathability & Mobility
Knitted Knee Sleeves | Breathability & Mobility
Couldn't load pickup availability
LIGHT ON YOUR KNEES. BIG ON COMFORT.
Train hard without the bulk. Meet the RBST Knitted Knee Sleeves — lightweight, breathable compression sleeves designed to move with you through CrossFit workouts, functional fitness, strength training, and everyday activity.
WHAT MAKES RBST KNITTED KNEE SLEEVES DIFFERENT?
Unlike thicker 5mm and 7mm knee sleeves, the RBST Knitted Knee Sleeves focus on lightweight compression, breathability, and flexibility. They're designed for athletes who want comfortable knee coverage without the bulk of traditional thicker training sleeves.

MOVE FREELY. TRAIN CONFIDENTLY.
Not every workout calls for thick, heavy-duty knee sleeves.
Some days you're crushing high-repetition workouts. Other days you're running through accessory work, conditioning sessions, or simply staying active.
That's where the RBST Knitted Knee Sleeves come in.
Their flexible knit construction provides lightweight compression and a comfortable, breathable feel that moves naturally with your knees.
Whether you're working through lunges, squats, step-ups, or daily activities, these sleeves are designed for athletes who prioritize mobility and comfort.
LESS BULK. MORE FREEDOM. SAME RELENTLESS MINDSET.
6 REASONS ATHLETES LOVE KNITTED SUPPORT.
LIGHTWEIGHT COMPRESSION
Enjoy gentle, flexible compression around your knees without the bulk commonly associated with thicker lifting sleeves.
BREATHABLE KNIT CONSTRUCTION
The breathable fabric helps ventilation during workouts, offering a cooler and more comfortable feel than bulkier sleeve options.
FREEDOM OF MOVEMENT
Flexible knitted construction moves naturally with your knees through squats, lunges, step-ups, and daily activities.
COMFORT FOR LONGER SESSIONS
Soft, stretchy fabric makes these sleeves a practical choice for extended training sessions and everyday wear, provided the fit remains comfortable.
MOISTURE-MANAGING COMFORT
Breathable, moisture-managing knit fabric helps reduce that heavy, trapped-heat feeling during demanding gym sessions.
EASY EVERYDAY CARE
Made for an active routine. With proper washing, drying, and storage, keeping your knitted sleeves ready for your next workout is simple.
Every rep matters. Every movement counts. Stay comfortable, stay active, and keep putting in the work.
FROM THE GYM FLOOR TO EVERYDAY LIFE.
RBST Knitted Knee Sleeves are designed for athletes who want lightweight compression during a variety of movements.
They are especially appealing when comfort, flexibility, and breathability matter more than the firm structure of a thicker lifting sleeve.
Why knitted sleeves? Their lighter construction offers greater flexibility and breathability than traditional thicker knee sleeves, making them a comfortable option for workouts with frequent movement.
YOUR KNEES WERE MADE TO MOVE.
Flexible compression. Breathable fabric. Natural movement.
LESS STIFFNESS. MORE COMFORT. MORE FREEDOM.
KNITTED VS. 5MM VS. 7MM KNEE SLEEVES.
Not every athlete needs the same level of support. Choosing the right sleeve depends on your training style, comfort preferences, and how much structure you want around your knees.
| FEATURE | KNITTED | 5MM | 7MM |
|---|---|---|---|
| Construction | Flexible knit | Thicker sleeve | Thickest option |
| Compression Feel | Lightweight | Moderate | More substantial |
| Flexibility | High | Balanced | More structured |
| Breathability | High | More heat retention | More heat retention |
| Everyday Wear | Comfort focused | Workout focused | Strength focused |
| Heavy Squats | Light support | Supportive | More structure |
| CrossFit WODs | Movement focused | Versatile | Lifting focused |
| Best For | Comfort and mobility | Mixed training | Heavy lifting |
Choose knitted sleeves if you want lightweight compression, breathable comfort, and flexibility.
Choose 5mm sleeves if your workouts combine strength training with conditioning and you prefer more structure.
Choose 7mm sleeves if you prioritize heavy squats and strength-focused training with a substantial supportive feel.
Explore other options: Shop RBST Knee Sleeves →
FIND THE RIGHT FIT. KEEP MOVING.
Knitted sleeves should fit securely while allowing your knees to bend and straighten comfortably.
The right fit should provide noticeable compression without painful pressure or restricted movement.
CHECK THE SIZE GUIDE Follow the RBST size chart displayed on this product page.
MEASURE AS DIRECTED Measure at the location specified in the product's sizing instructions.
LOOK FOR A SECURE FIT Your sleeve should stay comfortably positioned without numbness, tingling, or excessive pressure.
TEST YOUR MOVEMENT Perform gentle knee bends, squats, and other natural movements to make sure the sleeve feels comfortable.
KEEP YOUR KNITTED SLEEVES READY.
Proper washing and storage can help preserve the fit and feel of your knitted knee sleeves.
AIR OUT AFTER USE Allow your sleeves to dry after sweaty workouts rather than leaving them inside your gym bag.
FOLLOW THE CARE LABEL Wash according to the product's care instructions. If machine washing is permitted, use a gentle cycle.
AVOID EXCESSIVE HEAT High heat may affect stretch fabrics. Follow the drying instructions and avoid direct heat exposure.
INSPECT THE FABRIC Check for damaged knit, weakened elasticity, or changes that affect fit and comfort.
FREQUENTLY ASKED QUESTIONS.
Everything you need to know about RBST Knitted Knee Sleeves, including comfort, fit, compression, training use, and proper care.
1. What are RBST Knitted Knee Sleeves?
They are lightweight, flexible knitted sleeves designed to provide breathable compression and comfortable knee coverage during exercise and everyday activity.
2. How are knitted knee sleeves different from 5mm sleeves?
Knitted sleeves prioritize breathability, flexibility, and lightweight compression. Traditional 5mm sleeves generally offer a thicker, more structured feel.
3. What's the difference between knitted and 7mm knee sleeves?
Knitted sleeves are designed for lighter compression and freedom of movement. 7mm sleeves typically provide thicker, more structured support during strength training.
4. Are knitted knee sleeves good for CrossFit?
Yes. They can be a comfortable option for CrossFit workouts involving dynamic movements, conditioning, and lighter strength work.
5. Can I use knitted knee sleeves for squats?
Yes. Knitted sleeves can provide lightweight compression during squats. For athletes seeking a more substantial feel under heavy loads, 5mm or 7mm sleeves may be preferable.
6. Are knitted sleeves good for heavy lifting?
They can be worn for strength training if comfortable, but athletes seeking more structured support for heavy squats often prefer thicker 5mm or 7mm sleeves.
7. Are knitted knee sleeves breathable?
Yes. Their knitted construction is designed for airflow and comfortable ventilation during movement and exercise.
8. Do knitted knee sleeves help manage sweat?
The breathable, moisture-managing construction is intended to help maintain comfort during workouts. Actual dryness depends on temperature, training intensity, and individual sweating.
9. Can I wear knitted knee sleeves for running?
Yes, provided they remain comfortable and securely positioned. Their lighter design may feel preferable to thicker sleeves for running and conditioning.
10. Are knitted knee sleeves good for HYROX training?
They may be useful during running, lunges, and functional movements if the fit is comfortable. Check the current event rules before using them in competition.
11. Can I wear knitted sleeves during everyday activities?
Yes. Their lightweight, flexible construction makes them suitable for everyday activities when comfortable and appropriately fitted.
12. Can I wear knitted knee sleeves all day?
They may be comfortable for extended wear, depending on fit and personal preference. Remove them if you experience numbness, tingling, irritation, or excessive pressure. Follow medical advice if using compression for a medical condition.
13. Do knitted knee sleeves prevent injuries?
Knee sleeves provide compression and a supportive sensation, but they cannot guarantee injury prevention. Good technique, appropriate training progression, and recovery remain important.
14. Can knitted knee sleeves help with knee pain?
Some people find light compression comfortable. However, knitted knee sleeves are not a treatment for the underlying cause of knee pain. Persistent symptoms should be evaluated by a healthcare professional.
15. Do knitted knee sleeves reduce swelling?
These are training sleeves, not medical compression devices. They should not be relied upon to treat swelling, inflammation, or an injury. Consult a healthcare professional for persistent swelling.
16. Can I use these sleeves for injury recovery?
If you're recovering from an injury, ask your healthcare professional whether knitted knee sleeves are appropriate. They are not a replacement for medical treatment, rehabilitation, or a prescribed brace.
17. Do knitted knee sleeves improve circulation?
The sleeves provide light compression, but measurable circulation benefits are not guaranteed. Athletes should choose them primarily for compression comfort and flexibility.
18. How tight should knitted knee sleeves feel?
They should feel gently compressive and stay comfortably in place without pinching, numbness, tingling, or restricted movement.
19. How do I choose the correct size?
Follow the RBST sizing chart shown on the product page. Measure at the location indicated in the size guide and select the corresponding size.
20. Should I size down for extra compression?
We recommend following the official size chart rather than automatically sizing down. Excessively tight sleeves may cause discomfort and restrict movement.
21. Can I wash knitted knee sleeves in a washing machine?
Check the product's care label first. If machine washing is permitted, use the recommended wash settings and avoid excessive heat. A laundry bag can help reduce snagging.
22. How often should I wash my knitted sleeves?
Cleaning frequency depends on how often you train and how much you sweat. Air them out after use and wash regularly according to the product care instructions.
23. How long do knitted knee sleeves last?
Lifespan varies with use, washing, fabric care, and normal wear. Replace your sleeves if the knit becomes damaged, loses elasticity, or no longer stays comfortably positioned.
24. Who should choose knitted knee sleeves instead of traditional sleeves?
Athletes who value lightweight comfort, breathability, and flexible movement may prefer knitted sleeves. Those who want more substantial support for heavy lifting may prefer 5mm or 7mm sleeves.
MOVE WITHOUT BULK. TRAIN WITHOUT DISTRACTIONS.
Lightweight comfort. Flexible compression. Breathable construction.
RBST Knitted Knee Sleeves are built for athletes who want to keep moving and keep showing up.
EXPLORE RBST KNITTED KNEE SLEEVES →
