CelerSport Low Cut Athletic Running Socks Cotton Ankle Socks for Men and Women (6 Pairs), Large, White

Q: How tight are they around the ankle do they leave a mark?

They are not tight around the ankle. They do not leave a mark. They are soft and comfortable.

Q: Is there a logo on the back of the black socks?

The logo is black and it shows vividly on the whites. I don't like to wear logos!

Q: What percentage are these socks.

Looks like they’re 100% socks to me.

Q: I wanted l womens. not l mens. are these unisex?

Dear Customer, Thank you for you interest in our socks. These socks fit both men and women. Small fits Women's shoe size 5 -8 and Men's shoe size 4.5-6.5 Medium fits Women shoe size 8.5 - 10.5 and Men's shoe size 7 - 9 Large fits Women's shoe size 11 - 13 and Men's shoe size 9.5 - 11.5 X Large fits Women's shoe size 13.5 - 15.5 and Men's shoe size 12 - 14