Boost your circulation and relieve leg pain with these Opopark compression socks. Featuring 20-30 mmHg graduated compression, these knee-high socks are designed to reduce swelling, prevent varicose veins, and support muscle recovery. Made from breathable nylon for all-day comfort, they are ideal for nurses, teachers, travellers, and athletes. This pack includes 2 pairs in black and skin colour, size L/XL. Suitable for unisex use and hand washable for easy care.