Noticed that the memory foam sole does tend to catch and hold sand and dirt though, so unless you wash them regularly the sole goes from soft and molded to sandy and gritty easily. Comfortable enough to walk around in all day long, but I think it’s fake leather. I like that they have a cord. I used a play store app and the included USB C adapter connected to my phone. I liked that. The comfort was better but to pay so much and only last 2 days😡! Suuuuuper adorable slippers. The fabric and construction seems of great quality. Por cierto, el tiempo de carga es de tan solo media hora. It took an hour to download the firmware to the headphones.