Crocs comfort Level 1. The Crocs Classic Seasonal Graphic Clog is anything but boring! Thermoplastic (EVA) foam construction makes them incredibly light. Allover graphic design for added style. Easy slip-on with adjustable back strap. Extra roomy for a comfortable fit. Ventilation system that allows air and water to pass through multiple ports inside of shoe. Iconic Crocs Comfort: original foam cushioned footbed. Thermoplastic (EVA) outsole. Imported. Measurements: Weight: 7 oz Product measurements were taken using size Mens 12, Womens 14, width Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.