These HIGH Visibility Yellow sock is a 5" crew sock for mostly fall/spring/summer wear or wearing in the winter with a shoe cover or a winter bootie depending on the temps! With the feet being the most recognizable part of the cyclist due to it's moving in a circular motion, putting this High visibility sock on your feet is a must! Also includes our hashtag #NFOFF on the side!(Never Forget Our Fallen Friends) SEE SIZE CHART IN GALLERY!! If Nearby you can SAVE on shipping by arranging a pickup or I'll drop off ASAP!!