These covers fit the two chairs I have which have large side wings, t-cushions, and  rounded tops  on the backs (similar to half circle).  I put the covers on inside out and made a few adjustments to the seams so they it like they were custom made for the chairs and hemmed the bottoms. I get compliments on them often

Pros: The fabric is washable and very sturdy and the color lightened after washing.  This was good because the color taupe was darker than pictured and I prefer the lighter tone.
Cons: None.  I am very satisfied and I realized some adjustments would be neccessary because my chairs were older and newer chairs have are simpler in style.