Crocs Echo clog 207937-1FT Atmosphere Properties: The Crocs Echo Clog 207937-1FT Atmosphere model is a combination of innovative solutions and bold style. Made entirely of lightweight Croslite™ material, they provide exceptional comfort and durability. LiteRide™ footbed provides softness and cushioning, perfect for long days of activity. Ventilation holes enhance breathability, while a cushioned heel strap provides added comfort. A unisex model, perfect for everyday wear and urban styling.;Crocs Echo Clog 207937-001 Black Properties: The Crocs Echo Clog 207937-001 in black is a unique combination of sporty character and the functionality of everyday footwear. The shoes are made of lightweight Croslite™ material, which provides excellent cushioning and durability, while the LiteRide™ footbed increases comfort and fits the foot. The openwork upper provides ventilation, and the adjustable heel strap guarantees stability. This model is perfect for both urban style and everyday use – fashionable and comfortable.