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Description
The knee works as a primary stabilizer in movement—absorbing impact, managing direction changes, and supporting the body through training and daily life. The KS7® Performance Knee Sleeve delivers mapped compression designed to support the joint while maintaining mobility. The lightweight, slim construction fits easily under apparel and stays secure during activity.
Best Used For
- Low-profile knee compression support during sport, work, and daily activity
- Activity-related support for the knee
- Customers looking for a lower-profile alternative to bulkier braces
- Daily wear, training, and return-to-activity support when appropriate
Key Features
- Targeted compression support for the knee
- Low-profile design for everyday wear and sport
- Breathable knit construction for extended comfort
- Designed to stay secure during movement
Size And Fit
Select your size using the chart below. The OS1st KS7 Performance Knee Sleeve should feel supportive and secure without numbness, pinching, or restricted circulation.

Care Instructions
Hand wash with mild soap and air dry. Avoid bleach, fabric softener, ironing, or high heat to help preserve compression and fit.
Shipping And Returns
Shipping
Free shipping on all orders across Canada. Ships within 1 business day via tracked courier. Typical delivery: 1–2 business days.
Return Policy
We stand behind our product and offer a hassle-free return policy, ensuring that you can return the product if it doesn't fit properly or doesn't meet your expectations.
Frequently Asked Questions
What is the OS1st KS7 Performance Knee Sleeve used for?
It is used for low-profile knee compression support during sport, work, and daily activity.
How should it fit?
It should feel snug and supportive, but not painful. If you are between sizes, compare your measurement against the size chart before ordering.
Can I wear it during activity?
Yes, it is designed for movement and daily use. Stop wearing it if it causes numbness, tingling, or skin irritation.
