Striped Slip-on Slippers

I have wooden floor and polished tile floors and always struggle to find slippers that are not plastic/rubber soled as these leave marks. These are good as they are a material/ suede like sole. However they are at least one size too small so size up

These are a good pair of light slippers, but customers in the USA, please note although UK sizes are typically one smaller than US, I ordered these for my son and they were already small. Go one up for safety.