SkechersWomen's Summits Top Player Sneaker

Are these wide fitting and are they genuine sketchers

Are there slip resistant?

do these come up big as im an 8 and have size 7 in other sketcher trainers ??

Hi, i want these in a uk 4 but when i add them to my basket it says its a us 7, which is a uk 5 not 4? which size should i go for?