These are Nuptse Traction Lite Moc 2 shoes I bought a few years ago (NF51792). They're warm shoes that can be worn like sandals. Thank you. Here's the manufacturer's description: The "Nuptse Traction Lite Moc 2 Knit" is a warm, padded slip-on that's perfect for the cold season. It uses PrimaLoft insulation for the padding. The upper is made of warm wool material. It's also water-repellent, so you can go out in light rain or snow without any problems. The elastic band with the logo on the instep provides a secure hold. Also, since it's soft, you can wear it roughly by collapsing the heel. You can enjoy it widely as everyday wear in the cold season, as well as room shoes!