Don't quit making this model. This purchase was about the fifth pair I've owned over at least 7-8 years. I have worn them to Europe, Japan, mainland US. Living in Hawaii I wear them DAILY for walking. Terrific arch support. I have bone spurs on my heels and plantar faciitis. (sp?) Durable, great support, long lasting. Have only thrown away one pair after it wore through the sole. I toss in washer and they come out great.  I have added "summer soles" a glue down liner to help wick perspiration and keep the sandals from getting smelly.