Specifications: Type: Socks Style: Casual Fabric: Acetate rayon, cotton Pattern: Solid color Size: Fit US Women shoe size 6.5-8.5 Fit US men shoe size 6.5-7.5 Color: Black, white, dark blue, gray, light gray Design: Anti-skip heel pad; dimensional cut Feature: Breathable; anti-slip; elastic; transparent instep Season: Summer Gender: Unisex Package Include: 5 Pairs Invisible ice silk breathable socks