• 78.8%Cotton,18.4%polyester,2.8% spandex
• Machine wash cold, Do not bleach, Line dry, Do not iron, Do not dry clean
• Sits lower on foot, Stink prevention hosiery
• Hand-linked seamless toe for seamfree comfort,Reinforced heel and toe for extra protection
• Embedded arch support helps reduce foot fatigue and add stability
• Anti-bacterial and odor-proof to keep your feet cool all day long
• Medium: fits men 's shoe size:7-9.5, women 's shoes size:7-10.5