This liner has a cotton top and a flannel bottom. The serged inner core features 2 layers of flannel and 1 layer of bamboo*. There is no waterproofing. This liner measures 7 inches long with a snapped width of 2.5 inches. One end flares out to 3.5 inches.

All fabric has been pre-washed and steamed on high to prevent shrinkage after assembly. All pads have metal snaps.

Suggested care instructions: Wash on cold and line dry or tumble dry on air or low.

In accordance with the FTC requirements, the bamboo* fabric I use is 70% Viscose from Bamboo and 30% Organic Cotton