Product Description Features: Non-slip silicone design Anti-slip design, anti-slip silicone particles, can be fixed to prevent socks off The use of Shu Wen spiral weaving process, feel fine thick, high toughness, tensile and recovery performance is greater than ordinary elastic stockings Elastic fiber, beam using elastic fiber suture technology, while maintaining the effectiveness and socks to the legs at the same time comfortable experience Applicable to all kinds of varicose veins disease prevention and treatment, while the long legs of the sedentary crowd can play a decompression effect of relief, but also as a fashionable Extra-Firm Compression Level (30-40mmHg) Indications Guide: Should not be worn without doctor recommendation Severe varicosities, Severe edema Lymphatic edema, Chronic venous insufficiency Orthostatic hypotension , Postphlebetic syndrome Management and preventing recurrence of venous ulcerations Post surgical Specifications: Item Name: Medical Compression Socks Material: Nylon 70%+Spandex 30% Pressure: 30-40 mmHg Type: Open Toe Color: Beige & Black Gender: Unisex Size: S , M , L , XL , XXL Item Quantity : 1 Pair Package Includes: 1 pair Open Toe Thigh High Compression Sock Care Instructions: Wash by hand with warm water which temperature is below 40 °C, rinsed in cold water, do not use bleach, roll stocking into a towel and gently squeeze excess water out, dry in shade or indoors, avoid sunlight or direct heat. No ironing or tumble dried. Avoid washing with other clothes Shipping: All items are shipped same day or next business day depending on when the payment is received. We do not ship on weekends or holidays. All of our shipments include free tracking numbers that will be e-mailed to you once your item ships out. These are the shipping methods that we prefer. feedback: We maintain high standards of excellence and strive for 100% customer satisfaction! Positive Feedback is very important to us. We request that you contact us immediately BEFORE you give usneutral or negative feedback, so that we can satisfactorily address your concerns