NON-REMOVABLE INSOLE. Exude casual elegance in the supremely comfortable Susy slip-on from Xsensible. Stretchable nubuck upper is breathable, water-resistant, and flexes and flows with the body's natural movements. Side goring ensures easy on/off wear and a secure and custom fit. Soft leather lining wicks away moisture to help keep the foot feeling dry and cool. Leather insole provides cushioning, support, and all-day comfort. Durable synthetic outsole maintains traction on a variety of surfaces.