Crocs Classic Clogs. Easy on, easy off! The classic clog offers amazing comfort and support, thanks to the light, durable Croslite™ material and molded design. Customize your Crocs clog however they like; ventilation holes accommodate Jibbitz™ brand charms. Pivoting heel straps for a more secure fit. Easy to clean. Iconic Crocs Comfort™: Lightweight. Flexible. 360-degree comfort. Imported.