I have had problems with my feet for years, I have inserts for my shoes and have had surgery.  I like to wear slippers inside because I cannot walk around barefoot, it just hurts my heel and arches.  I have tried cheapo slippers from Amazon and department stores, and they are ok in the beginning but soon wear out. These orthaheel slippers are just so great, they have a sturdy, thick sole with arch support and a little dip for your heel. They are well made and a quality product, they are comfortable right out of the box. I would say these are the most comfortable slippers I have ever owned. I also like that because they are so sturdy and well made, you can wear them outside with no problems. I will be ordering these again when I need new slippers.