- MENS RUN NO SHOW TAB ULTRA-LIGHTWEIGHT RUNNING SOCK. WHITE. Get out the headband-- it"s time to mop up with this ground-up redesign. Our streamlined No Show Tab men"s running sock features a silky, chafe-eliminating cuff, high-performance flex zones and a supportive fit. Built with ultra-lightweight, wicking Merino Wool for all-day, marathon-mileage bids.