Vol1- I ware the same pair of socks M-F for 10 hour shifts! in my really pungent 6yr old sneakers!! That is 50hrs of my sweat and stink on these socks Each Week! Then every Friday night after work I let my footboy lick that sweat off my lovely smelly toes & feet :-) * As A Special Bonus! I Always Reward His Twitching Cock For Making My Tired Sore Feet And Toes Happy Again!!