zippered crib mattress cover

Zippered crib mattress covers are typically made from polyester-based fabrics. Product listings commonly name materials such as microfiber or woven polyester and often list the textile as 100% polyester.

Zippered crib encasements are described to fit standard crib and toddler mattresses. Many listings reference the common crib size of 52" long × 28" wide, so most zippered encasements target that standard dimension.

Many zippered crib encasements use a full-encasing zipper that zips around the mattress so the cover fully encloses it. Product descriptions may refer to this as a zipper closure or a "super zipper" that completely surrounds the mattress.

Product details commonly list that zippered crib encasements are machine washable and dryer friendly—typical instructions include machine wash and tumble dry.

Reviewer summaries commonly report that these covers fully encase the mattress and provide reliable waterproof and allergen protection. Multiple reviewers also note a snug or appropriate fit for standard crib‑sized mattresses.

Product descriptions highlight breathable fabric and a soft polyester top layer intended to reduce heat buildup. Listings often use terms like "breathable fabric" and "buttery‑soft polyester top layer."

Product descriptions typically emphasize a soft, smooth feel—often calling the top layer "buttery‑soft polyester"—and many explicitly state the encasement does not produce crinkling or other annoying noises.