Laceless gray and silver sneakers, lightweight

This is a pair of super cute sneakers, gray with silver sparkly flecks and silver sparkle elastic. I purchased them online and the company said that they ran kind of small, to go half size up and I typically wear a 7 1/2 but these are too big for me. I think if you wear an eight they should be good as long as you’re on the narrower side. Very lightweight and seem like they would be really comfy if they fit. New in box.