In many places, the start of winter means more than just wind and snow. It means cold tile floors and chilly feet! Some people stock up on the cute hats, chunky knit scarves, and chic gloves, but don't forget anothe winter must-have -- that's a pair of slipper socks. Since walking across a cold floor in thin cotton socks is just the worst, right? Also don't forget to send them as Christmas gift to your family.