Crocs Mega Crush Sandals. Introducing the Classic Mega Crush Sandal, featuring an enhanced rubber tread, updated detailing around the outsole and a platform ready to take any outfit to the next level. A two-strap upper and secure backstrap help ensure a secure fit, while boasting holes for personalization with Jibbitz™ charms. Are you ready for your new crush? Unique 2.9-inch/ 7.36 cm height, measured from floor to heel rest. Updated, enhanced rubber tread. Textured detailing around the heel, toe box and collar. Iconic Crocs Comfort™: Lightweight. Flexible. 360-degree comfort. Imported.