Ryka has been the only brand of sneaker I have worn for over five years.  I've liked them all until this pair.  These run much smaller than other Ryka's (size 10) I've had.  Sizing is usually consistent from style to style.  When I walk, my toes rub the front of the shoe.  Also, the cushioning seems to be lacking in this style.  They are not very flexible either.  After several wearings, they are banished to the back of my closet.  I am sure they will be a fine shoe for many.  I gave it one star because I know what a 5-star Ryka shoe is like and this one does not even compare.