SkechersMen's Ultra Flex 3.0 Right Away Sneaker

Just want to make sure these are men’s sizes? Amazon keeps prompting me to select my woman’s size!

Can the lame Sketchers banner on the heel be removed?

I have a narrow B width foot- could I wear this shoe?

Does the tag on the side that says "Skeechers slip ins " come off or are they stitched on?