 Women's Specific Design: Extra strength yarn added to comform more precisely to the ankle area. Smaller heel pocket for added comfort and improved fit for a women's smaller heel. Ultra light heel and ball padding for protection against shear and impact forces. Stretch nylon, along with a flat knit arch, provides a better fit and durability. Custom toe area design, allows for better fit for a woman's foot. Content: 87% Coolmax, 9% Nylon, 3% Elastic, 1% Polyester |