My husband has tried various other brands of socks ,none of which
remotely resembled the L/XL I chose for him.
He finds Posey socks comfortable and true to advertised sizing.

Pedal Exerciser - with Monitor
• Digitally calculates speed, distance and exercise time
• Tension adjustable
• Foot straps prevent feet slipping off pedals
• Powered by 2 x AA batteries (supplied) .
• Base Depth: 400mm
• Height: 450mm
• Max Pedal Height: 400mm