Featuring the same tried and tested Vionic technology as our sandals, active and closed-in styles, Vionic slippers offer everyday support for at-home wear. Footbed is covered with 100% Gemma is a soft, spa-style mule slipper. Easy on/off. Featuring a textile upper with hook-and-loop closure for adjustability over the instep. Durable rubber outsole. These are a medium width Get ready to be pampered with the spa-style Gemma mule slipper from VIONIC®. Received APMA Seal of Acceptance. to view Seal. Plush upper offers a breathable and flexible exterior to keep Women's Indulge Gracie Toe-Post Plush Slipper -Comfortable Toeude Three-Zone Comfort with Orthotic Insole Arch Support, Soft House Shoes for Ladies.