Sugar Free Sox Extra Wide Calf Compression Socks stretch up to 22.5” inches for those with wide calves. The 15-20 mmHg graduated compression is comfortable men's compression socks for large calves. These big and tall socks have premium cushioning to avoid blisters. Big and tall compression socks increase oxygen and reduce swelling. Ideal for running and physical activity with a king size compression sock Sugar Free Sox begins with the simple belief that everyone should be comfy in their socks, whether you’re soothing sensitive feet or seeking circulatory relief—we’ve got your feet covered.