The OS1st QS4 Performance Quad Sleeve braces both the quad and the IT band. providing both support and graduated. medical-grade compression to target IT band syndrome. quad strains. hamstring pulls. and general leg fatigue. OS1st’s Compression Zone Technology applies varying levels of pressure to different points. giving you just the right amount of compression in each area to promote circulation and hasten recovery while keeping you comfortable resting or during workouts. With a slim profile. the OS1st QS4 Performance Quad Sleeve can also be comfortably worn under clothing. During workouts. hypoallergenic gel and moisture-wicking fabric helps keep the sleeve on securely. preventing chafing and making sure it stays in place no matter what you’re doing! Each package includes one compression sleeve.

Sizing (by circumference measured 6a?3 above the patella):

Small – 15a?3 – 17a?3/31 – 43 cm
Medium – 17.5a?3 – 20a?3/44.5 – 51 cm
Large – 20.5a?3 – 23.5a?3/52 – 60 cm
X-Large – 24a?3 – 27a?3/60 – 68.5 cm