Pack includes 3 pairs of Silver Mini Crew Balega athletic running socks. Ensures the perfect fit with compression sock arch support bands and an extra-deep heel pocket Fibers are encapsulated in Silver ions to promote hygienic environment to keep feet clean and dry Drynamix moisture wicking fibers keep feet cool and dry, and features reinforced microfiber mesh ventilations panels Hand-linked, seamless reinforced toe maximizes comfort and helps prevent sock from slipping and minimizes exposure to blisters