The quadriceps take on load during stride, acceleration, deceleration, and daily movement. The QS4® Quad Sleeve provides targeted compression designed to support the muscle group without restricting range of motion. Lightweight and streamlined, it’s built to move with the leg—ideal for both training and recovery use. Best Used For Targeted quad/thigh compression during training, running, and recovery-focused daily wear Activity-related support for the quadriceps and 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 quadriceps and 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 QS4 Performance Quad Sleeve should feel supportive and secure without numbness, pinching, or restricted circulation. Care InstructionsHand wash with mild soap and air dry. Avoid bleach, fabric softener, ironing, or high heat to help preserve compression and fit. Shipping And Returns ShippingFree shipping on all orders across Canada. Ships within 1 business day via tracked courier. Typical delivery: 1–2 business days. Return PolicyWe 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 QS4 Performance Quad Sleeve used for?It is used for targeted quad/thigh compression during training, running, and recovery-focused daily wear. 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.
