Feature 1Comfortable and not tight, fits the skin, and fits comfortably 2Pressure value 20-30mmHg 3Breathable to wick away perspiration, timely breathe out, remove body surfaces moisture to avoid sweating discomfort 4Gradual decompression design, decompression in stages, step by step 5Contract muscle flaps, repair venous semimembrane, promote blood return, prevent recurrence and prevent postoperative recurrenceSpecification1. Product name: Medicaly elastic stockings, secondary vein stockings to prevent varicose, open toe in the tube2. Color: black/flesh3. Specifications: M-XL do three codes4. Material 25% spandex + 75% nylon5. Description:Feature 1: Pressure value 20-30mmHgFeature 2: Comfortable and not tight, fits the skin, and fits comfortablyFeature 3: Breathable and perspiration, timely ventilation, remove body surfaces moisture to avoid sweating discomfortFeature 4: Step-by-step decompression design, step-by-step decompression, step by stepFeature 5: Contract muscle flaps, repair venous semimembrane, promote blood return, prevent re-delayed hair, and prevent postoperative recurrenceFeature 6: Packing list: Varicose vein stockings*1 pair .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }