G-LIFE Unisex Adult Special Design Cotton Fashion Crew Socks 4 Pairs 100% Cotton Material: 80% Cotton Size: Average size, one size fits most. Set1,set2,and set3 are 3 pairs packaged;set4,set5,set6 and set7 are 4 pairs packaged;set8 and set9 are 5 pairs packaged;color as picture shows Super soft and comfy, absorb sweat, antibacterial, prevent beriberi. Machine wash, full of elasticity