Crocs Classic Marbled Infant Boys' Clog He can't go wrong with the Classic Marbled infant boys' Clog by Crocs. The Iconic Crocs Comfort material offers lightweight, flexible cushioning and a gentle massaging sensation, while the well-ventilatedmarbled upper circulates air for a cool, dry fit in these black and white Crocs. Synthetic upper Slip-On w/ heel strapIconic Crocs Comfort footbedEVA outsole