Material: Cotton, Soft combed cotton.Not thick not thin, good for fall & winter. Design:Socks bottom is handled with U shape, to ease grinding foot heel in the upper. Comfortable: Super soft; super warm; high elasticity flattened toe seams provide smooth fit in shoes. The men?? low cut socks are good matching for all of your favorite golf shoes,deck shoes, boat shoes, running shoes, climbing shoes, athletic shoes and etc. Applicable to Many Occasions: casual, home, work, party, school, office, outdoor, indoor.