7 pairs of extra small PRO Compression socks One pair is brand new and sells for $35 so you’re getting a super deal! The dark gray ones are wool calf length The light gray are fuzzy recovery socks. The purplish pair, is a light weight trail sock and the only size small calf length All others are the marathon length (comes up to the knee) I’m a PRO Compression ambassador so if you have any questions let me know!