NikeAir Vapormax 2021 Fk mens Gymnastics Shoe

Are these in women's or men? before i brought them it said men then when i brought them it changed to women. i went two sizes down because it said men

I am looking for 7.5 womens what size are these?

I wear men size 7.5, women size 8.5. What is correct size for me for this shoe? I'm afraid of buying wrong size.

Hola son resistentes al agua ?