Clarks Collar Clog Slipper Tan Size 9 These clog slippers are in great condition and are from a smoke free home. Offers welcome! Enjoy a leisure weekend in the Clarks Knit Collar Clog Slipper. Indoor/Outdoor. Suede upper in a slipper style Slip-on construction Round toe Button detail Knit collar Faux fur lining with a cushioning footbed Traction outsole.