Propet TravelActiv Mesh Slide Sneaker

Price Range: $

At Zappos.com:
Rating: 4 out of 5 stars – 142 ratings
Includes a few 5 star reviews and a few 4 star reviews from narrow buyers, one of whom added toggles to tighten the laces.
Also includes a few reviews from narrow buyers who said the narrow width was not narrow enough (one of the buyers planned to add inserts and keep the shoes since they were so light weight), and a review from a narrow buyer who said the narrow width was too narrow.
View shoe on Zappos site