Vegan synthetic upper with an open t-strap upper design Slip-on styling with adjustable hook and loop strap Memory foam insole Durable traction outsole The Buttercup slip-on is a great choice for stylish comfort. A foam footbed provides all-day comfort, while the durable outsole gives you superior traction on any hard surface. Vegan synthetic upper with an open t-strap upper designSlip-on styling with adjustable hook and loop strapMemory foam insoleDurable traction outsole