Ah yes, I love these "slippers" : r/crappyoffbrands
Koolaburra® Fuzz-Ah Pastel for Women | Koolaburra®
irememberSG - Dubbed the 'Ah Pek' slippers, these provided comfort to Singaporeans who go to the market in the wee hours of the morning. Much like clogs, these are waterproof and durable.