This is a pair of new, light blue "On" brand Terry Sock High socks, size M (US M 9.5-11.5, EU 43-46). The socks feature a ribbed, terry cloth texture and an embossed "On" logo. The packaging indicates they offer ultra-comfortable cotton terry, built-in arch support, max cushioning, and moisture-wicking properties. A price tag of $24.99 is visible on the brown cardboard packaging.