Everybody loves the comfort of the Crocs Classic Clog and now there's a toasty lined version to keep the feeling going all season. The soft, fuzzy liner adds to the cushion and comfort, indoors or out. The legendary Classic Clog, now with a warm, fuzzy liner. Incredibly light and easy to wear. Pivoting heel straps for a more secure fit. Great indoors or out. Dual Crocs Comfort: Blissfully supportive. Soft. Cradling comfort. Refer to Unisex Size Conversion. Product Sole displays US Size not UK. Upper: 95%Thermoplastic (TPU) + 5% Textile (Polyester). Lining: 100% Textile (Polyester). Sole: 100% Thermoplastic (EVA). Heel height approx. 30mm.