SAME DAY SHIPPING IF ORDERED BEFORE 2PM EST BUY TWO PAIRS GET ONE PAIR FREE (MUST ADD 3 TO CART) Need bulk? (30+). Please message us via eBay messaging for pricing – One pair- 15-20 mmHG – Dense structure material is perfect support for varicose veins. – Optimal compression increases blood flow during a long flight, sitting or standing and prevents swelling and inflammation. – Flat seams with comfort in mind!- Machine Wash, Hang Dry Helps: – Protect veins during traveling or sporting, by promoting strong blood flow via compression. – Chronic venous insufficiency. – Relieve lower limb varicose veins. – Rehabilitation by promoting blood flow throughout your body. *See size chart in listing photos for sizes and dimensions Your Satisfaction is our Priority. Please contact us via eBay messaging if you have any questions.