The Protect-A-Bed ALLERZIP Smooth Crib Mattress Encasement keeps your baby's bed dry, clean, allergy-free and bed bug proof for a healthy night's rest. Total crib mattress coverage solution wraps the baby's bed with 6-sides of waterproof Miracle Membrane protection. 

The Protect-A-Bed Miracle membrane barrier promotes a healthy sleep environment by protecting your baby from dust mites and other allergens that may lurk in the crib mattress, including mold, mildew, pet dander, and pollen. 

The Protect-A-Bed Waterproof crib mattress encasement extends the life of the mattress by blocking accidents, spills and stains, yet is air permeable to keep your baby dry and cool. Bed bug bite-proof, entry-proof, and escape-proof with patented BugLock Secure three-sided zipper. 

Certified asthma and allergy friendly by the Asthma and Allergy Foundation of America (AAFA). Entomology lab tested bed bug proof mattress encasement or box spring encasement. 

Good Housekeeping quality tested and approved. FDA Class 1 Medical Device. Safety tested and certified by the standard 100 by Oeko-Tex. Smooth, flexible jersey knit polyester fabric. 

Crib mattress cover size: 28 inches x 52 inches x 6 inches.