80%Cotton+17%Polyamide fibre+3%Spandex Imported Elastic closure HIGH QUALITY MATERIAL – Combed cotton, which is stronger and softer to our skin than regular cotton, we mix it with high quality polyamide fiber and spandex for super durability and stretch, these makes our socks so soft,comfortable and breathable. BREATHABLE MESH – Mesh ventilation construction creates maximum airflow to keep your feet cool and dry in any conditions. COMFORT SUPPORT – The socks are of high-density texture with great elasticity, which can well ease the impact and reduce friction, you can clearly feel the comfort of footsteps. EXCELLENT ELASTICITY – Great elasticity ensures these casual crew socks hold up in shape and fit snugly, durable. ALL-MATCH STYLE- Our cotton dress socks are good to match with many types of shoes. Applicable to many occasions such as home daily wear and business office.