Adults' Crocs Classic Cozzzy Slippers No plans are the best plans for our fuzzy-all-over Crocs Classic Cozzzy Slipper. The iconic Classic Clog has been transformed into the perfect 'staying-in' shoe for those days when relaxing is all you’ve got on the agenda. With warm heel-to-toe faux shearling fuzz, a squishy sink-in soft underfoot feel, and a grippy sole, you might want to kick back and lounge just a little bit longer.