The material is probably hard silicone, fits and sits naturally protects a little less than the thick soft shells. But it looks elegant and unobtrusive. The cutouts for the camera, USB port and buttons are exactly in the right place and shaped so that there is a sloping transition to the housing, so no "deep hole" is created. Tatasächlich the camera lens remains largely unprotected (which is why a star deduction), but because of the design of the Wiko Cink Peax-2 each lens protection would have led to an unsightly thickening of the protective sheath. The compromise is more than acceptable, because the shell except at this point well fulfilled its function.
At the beginning of the shell was fairly smooth and almost as slippery as the original package, after 2 weeks of use but the silicone is grippy, without getting stuck anywhere.