- Zippered box spring encasement
- Blocks bed bugs, liquids, allergens and dust mites
- Rip-resistant fabric
- Six-sided protection against bed bugs, liquids, allergens and dust mites
- Reliable, long-lasting fabric resists rips and tears
- H2Pro® Membrane allows air to permeate while blocking bed bugs, liquids, allergens, bacteria and dust mites
- Three-sided zipper closure allows for simple installation
- Cal King, King, and Split Queen includes two pieces