Asics Women Sock Sizes
Sock Size	US Men's Shoe Size	US Women's Shoe Size
S	N/A	6-7.5
M	N/A	8-9.5
L	N/A	10-11.5

Sock Geek Says:

Performance running sock designed specifically for the anatomical needs of a woman’s foot. Features an amended toe box, slightly wider, and narrower heel pocket, enhanced cushioning in the heel and forefoot, and wide, ribbed arch that provides support as well as flexibility.

Key Features:

Left/Right gender specific fit.

Mesh air channels added for improved ventilation.

"Y" heel gore for a snug fit and less heel slippage.

Asics Hera Sock Specs

Sock Fibers:

70% - Nylon
30% - Lycra