The boot cover is a special PVC material which is strong enough for stone and extremely non slip.

Black PVC boot cover,  the height measured from inside the sole to the top of the boot is 53cm, the length of sole is 36cm/41cm, with elastic top of the boot.  Packaging: 2pcs/bag, clear polybag without printing, 50bags/ctn, 5ply brown carton with one color printing marks.

PVC boot cover