Convenient foldable slippers for your mobile phone, with non-slip soles for peace of mind. - Brand: THE NORTH FACE - Color: Black - Storage: Foldable - Sole Design: Non-slip - Features: Compact storage THE NORTH FACE Compact Moc Room Shoes Indoor Slippers Slip-ons Slip-ons, Size L (Approx. 25-27cm) With a foldable storage function. They don't take up much space, so I only used them on international flights. They were warm and comfortable. They can also be used inside a tent at a campsite. Of course, they can also be used at home.