cotton upperImportedSynthetic soleThis 100 % of the natural bamboo insole, cotton uppers wide width house slippers are so much more comfortable to wear than street shoes you wear every day.After you arrive home, these open toe natural bamboo wide width house slippers give your feet a chance to breathe and relax at the end of the day. They easily slip on and off and feel much better than other close toes shoes.These natural bamboo house slippers you can wear at homes, bedrooms, bathrooms, kitchens no matter your home is wooden or carpet floor condition. Also, you can wear them offices, hotels, etc….. . They are the best gifts for your parents and friends. The slippers are suitable for all season longThese slippers are wide enough for you who has foot injury.These slippers are not washable. They need to be scrubbed with a hot towel if their insoles are dirty. Because they made of natural bamboo. Thank you!