Lightweight merino wool blend socks from Byford provide the perfect finish to cool-weather business attire. ¾-calf. 65% merino wool, 33% nylon, 2% Lycra . ****CLOSEOUTS****. England. Size: One size fits 9-11 This item currently has a discontinued status. It may have become available since our last update. Click the 'More Info' button to check if it's available.