Fits mens shoe size 9-13 Medium weight socks with half cushion foot provide ultimate comfort Arch support for added fit reduces foot arch fatigue Reinforced heel and toe provide added durability with extended wear Ribbed leg keeps provides a secure and comfortable fit Wrangler Cotton Boot Sock have a half cushion foot for added comfort. An arch support for added fit and stability. A Reinforced heel and toe help these Socks fit better on your foot.