Alegria Keli Professional Flutter Black Embossed Leather Clogs Alegria Keli Professional Flutter Clogs in Black Embossed Leather. These slip-on nursing shoes feature a beautiful butterfly and floral embossed pattern on a high-quality leather upper. Known for all-day comfort, they include a padded collar and slip-resistant outsoles, making them an excellent choice for medical professionals, teachers, or anyone on their feet for long shifts. Good pre-owned condition with some gentle wear visible on the toes and insoles, but structurally sound with plenty of life left.