Aerosole Calf Extend Boots Sottoman Gray

Aerosole boots - Size 7M - Calf extend zipper - Listed color is gray, but it reads more brown to me - Metal stud embellishments on heel - Buckle detail - In original box, don't appear to have been worn - I usually wear between a 6.5 (increasingly rare) and 7.5, with most of my shoes being size 7. I prefer a tight fit and can't get these on. I would have to size up to at least a 7.5. Please refer to photos for measurements.