Corespun 30-40mmHg Knee High Unisex Socks X-Static

The same firm, therapeutic-grade Core-Spun by Therafirm® construction, with X-Static® silver-ion fibres knitted through the fabric to help control odour — useful for a firm compression sock that may be worn for extended periods. 30-40mmHg (Class 3) is a firm support level, typically recommended for more significant venous conditions or moderate-to-severe swelling, generally under the guidance of a GP or vascular specialist. Good for: More significant varicose veins or venous insufficiency Moderate-to-severe leg or ankle swelling Extended daily wear where odour control matters