Blue Jay Brand Graduated Compression Aids Blood Circulation Clinically Proven To Treat Serious Varicosities And Edema Indicated In Thrombosis Prevention And The Treatment Of Post Phlebitis Syndrome With Chronic Venous Insufficiency Fiber Content: Nylon (75%) Spandex (25%) Two-way Stretch Design Provides Extra Comfort Worn By Men And Women Color: Black Hcpc Code: N/a