m sure foot sweat and gunk is also getting trapped in there. Good quality option if youre not into spending $80-$150 on bone conducting headphones when youve never used them before. de longhi fh1394 I tried. My mother loves the nike slippers very comfortable and light in weight de longhi fh1394 The first one I received was defective, it had a bleached/burnt mark on it. de longhi fh1394 I unfolded the backing piece and the corner broke off simply from unfolding it. And the actual slipper part/sides sound like they are insulated with plastic grocery bags, which helps keeps your feet warm while being thin and lightweight, but again very annoying to listen to after a while. Been wearing them daily since arrival. de longhi fh1394 When my slippers arrived it was obvious right from the start that they were very thin. My only issue is that you only get ONE shoe stretcher.
de longhi fh1394