Pull On closure Machine Wash MESH VENTILATION CHANNEL: Venitilation channel in footbed provides air circulation and moisture control, to keep feet dry and comfortable. BEST-FIT ARCH COMPRESSION: Added compression provides added support, stability and comfortable fit. REINFORCED & RECIPROCATED HEEL AND TOE: Provides added durability and superior fit. FULL CUSHIONED FOOTBED: Full cushioned footbed for added comfort. Selling 2 packs of 6 pairs each totaling 12 pairs of socks. One pack is in oatmeal neutral colors and the other is blue, gray and brown