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Description
Discomfort along the outer thigh or knee can disrupt running rhythm and daily movement. The IT3® IT Band Sleeve is engineered with targeted compression zones that follow the path of the iliotibial band. The design provides a stable, supportive feel through motion without restricting natural stride.
Best Used For
- Targeted it band compression support during running, walking, and sport
- Activity-related support for the iliotibial band and outer thigh
- 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 iliotibial band and outer thigh
- 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 IT3 Performance ITB 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 IT3 Performance ITB Sleeve used for?
It is used for targeted IT band compression support during running, walking, and sport.
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.
