Alpinestars Women's 2013218-130-6 Tech 3 Stella Boots Black/White/Pink Sz 06

I have wide calf’s .. would these work?

Description shows size 6,7,8,9 and 9 us. are the first four sizes a uk size? how do i measure to get the proper size the first shipment?

My wife has big calfs...my boots wont fit her, will these boots work for bigger calfed women?

Are these neon pink or light pink?