Perfect fit!  Rainboots don't have 1/2 sizes. Size I went up 1/2 size to an 8.  They slip off and on easy!  Love the height.  They are tall and I can tuck my pants in so they don''t get wet. (I am 5'3")  My pants always get wet from snow or rain,  The walk from my car to my office is 1/2 mile on bumpy surfaces with many puddles and wet areas.  These are perfect to keep my slacks dry!  They are shiny and I love them!  They feel solid durable!  They look pretty too!  Thank you!!