I've ordered different styles of LifeStride Espadrilles in 8.5W and all have fit great.  But with this style, I had to return them and reorder a 1/2 size smaller.  The 8.5W had a good sized gap in the heel and wouldn't stay on my feet.  The 8W are actually too snug in the toe box, but I'm hoping I can stretch them out.  Otherwise, this will be a wasted purchase.  They will be too uncomfortable.

They are very cute on and go with so much.  That is why I took the chance and kept them.

One disappointment factor ....I originally ordered this shoe in Navy.  But when I reordered the 8W, I guess the Navy wasn't in stock and it jumped to the Black.  I didn't notice the Black was ordered until it was too late.  Preferred the Navy, but since there wasn't an 8W in stock I kept the Black.