Hand Wash OnlyTOELESS & ZIPPER DESIGN: Size Large to 5X. Designed with strong high-quality zippers, our compression stockings for women are ultra-easy to put on and take off. Smooth & durable zippers stay snug and won't open. The open-toe style suits any foot size and looks stylish GRADUATED COMPPRESSION SOCKS: The zip compression stockings can maximize provide compression at the ankle and reduce pressure on the calf gradually, which reduces venous reflux of the lower extremity. Maintain positive blood circulation and leg health. BREATHABLE & COMFORTABLE: Our mens compression socks are made from 75% nylon, 25% spandex. The high-quality breathable fabric delivers 360-degree stretch for greater durability. sizes from S to XXL meet most peoples choices, keep you comfortable all day long. THERAPEUTIC FUNCTION: 15-20mmHg medical grade compression socks pressure helps to reduce discomfort in leg fatigue, swelling, edema, aching legs, calf, feet, swollen ankles. Reduce lactic acid accumulation and help your legs recover faster after extended physical activity. IDEAL GIFTS: These compression stockings with zipper are unisex, great for blood circulation, and treatment of varicose and spider veins. Ideal gifts for people who stand for a long time like teachers, nurses or those who sit for a long time such as office workers, IT staff, students, etc.