Get superior medical-grade leg support with TOFLY 30-40mmHg graduated compression socks in XXL open toe black. Designed for men and women, these knee-high stockings provide firmest compression at the ankle, progressively easing up the calf to boost circulation and reduce swelling. Ideal for varicose veins, DVT prevention, and post-surgery recovery. Made from breathable, moisture-wicking nylon-spandex blend for all-day comfort. Doctor recommended and suitable for nurses, teachers, travellers, and seniors. Machine washable for easy care.