The White Infinity 2 is made out of dual UV coated hard Polycarbonate Frame combining onto the High Polymer coated soft Premium Silicon case. So far 3 days of using, i did not find dust or dirt that really stick to the case, just a rub and it will go off easily

U mean plastic bumper?

For me, im against leather pouch because phone ring or etc, have to flip here flip there to access the phone, very troublesome