1.Small, Waist 25' to 40' Thigh 15' to 27' 2.SCIATICA PAIN RELIEF DEVICE: Stabilize and support your hip and thigh muscles with our hip brace for men and women. Hip compression sleeve hugs your hip joint so you can move ly again without stiffness. Fits left or right legs. PLEASE DON'T ASSUME YOUR SIZE MEASURE BEFORE ORDERING 3.COMPRESSION ORTHO WRAP: For groin strain, thigh, hamstring, quadricep muscles, hip joint and hip flexors. May assist with back and sciatica nerve pain relief, hip arthritis. Noticeably increasing blood flow to soothe hip pain, decrease swelling. 4.SCIATIC NERVE BRACE: Our hip belt helps with lower back support and reduce sciatic nerve pain. Easy to put on, thigh wrap to wear every day at work, home or gym. Our hip and hamstring compression sleeve won't fall down when running or walking. 5.COMFORTABLE and BREATHABLE: Our hip flexor brace unique inner mesh design that wicks moisture and keeps you dry. Adjustable attachments keeps hip brace in place. May assist with SI joint pain relief.