This is my favorite, most comfortable shoe/sandal and my first Keen purchase.  I tried on Keen's Newport and Venice but they were too wide & bulky, so sent them back.  I have a narrow foot and these Keen Whisper fit me best.  When I buy shoes (other brands), I normally wear a size 9.  I read reviews about this shoe suggesting to buy 1/2 size larger, so I got a 9-1/2.  They fit nicely with plenty of room for my toes.  I never ordered or tried the size 9, so maybe they would have been ok.  I only adjusted the strap/lace at the top one time then tucked in the remaining portion under the criss-cross so it's not flopping around.  I can slip these on and off without adjusting the lace.  The foot bed is sturdy & comfortable.  I can take very long walks without sore feet (& I wear them without socks).  I have attached photos showing my beet red/honeysuckle Whisper sandal next to the wider raven/capri colored Newport sandal.  I did not get photos of the Venice sandal.  It was in a previous order that had already been sent back.