Stay snug from heel to toe with the Crocs Lined Overpuff Clog. Crafted to be your ultimate winter essential, these clogs feature a soft fleece liner and puffy in-mold texture that envelop your feet in cozy comfort. The pivoting heel straps help you enjoy a secure fit with every step, while the Croslite foam construction provides blissful support and cradling comfort all day long. Step out in warmth and comfort with the Crocs Lined Overpuff Clog. Upper: 93% thermoplastic (EVA)/7% textile (polyester); Lining: 92% textile (polyester)/8% thermoplastic (EVA); Outsole: 100% thermoplastic (EVA).