Here is a somewhat unusual pair of KEEN low-cut merino wool socks. Brand new, unused. Product Description: ● Asymmetrical design provides an optimal fit. ● Seamless toe construction eliminates discomfort. ● Cushioning system is placed in optimal locations. ● Breathable mesh. ● Merino wool is used in the footbed for a comfortable fit that is breathable and prevents stuffiness. Size: US 5-8.5, EU 39-41 (Up to about 26cm). Perfect for running, trail running, track and field, and other activities in the cold season! **Last one!**