Cariuma Slip On Black Knit Sneaker Worn only a couple times About CARIUMA IBI Knit Sneakers - Slip-Ons (For Women) Closeout. Keep it casual with CARIUMA's IBI knit slip-on sneakers, made from lightweight recycled materials with a cushioned footbed and a Sugarcane EVA outsole. Knit upper is made from recycled materials Reinforced toe cap Padded collar Removable cushioned footbed with cork insert Sugarcane EVA outsole Imported