A light and flexible rubber that is a very common material for soles. TPR is short for Thermoplastic Rubber.
TPR is short for Thermoplastic Rubber and is a very common sole-material. It is easy to work with and can have a lot of different designs and patterns. TPR is not as durable as PU, but it is a more flexible material and has a better grip. Models like Edsbro and Bodås have TPR-soles.