Linenspa Waterproof Zippered 360° Mattress Encasement, Twin — Full Protection, Quiet Membrane

Linenspa's zippered 360° waterproof mattress protector completely encases a twin mattress to block liquids, allergens, dust mites, and bed bugs while remaining soft and silent.

Your mattress is one of the priciest items in a bedroom, and keeping it clean preserves comfort and lifespan. This full encasement protector slips over the mattress and seals with a zipper so every surface — top, sides, and bottom — is protected. The interior membrane repels fluids without the crinkly noise common to many waterproof covers, and the soft exterior keeps the original feel of the mattress intact. It fits standard mattresses up to 12 inches thick and is machine washable for easy care.

How does a zippered 360° encasement differ from a regular fitted protector?

Unlike fitted-style protectors that only cover the top and edges, a zippered encasement wraps fully around the mattress and closes completely with a zipper. This creates a continuous barrier that reduces exposure on all sides and the underside.

• Full wraparound coverage — top, sides, and bottom
• Zippered closure for a sealed fit
• Better defense against bed bugs, spills, and allergens

Will the waterproof lining make my bed noisy or change how the mattress feels?

This protector uses a quiet waterproof membrane that blocks liquids while staying soft and supple. It is designed not to add stiffness or that plastic rustling sound, preserving the mattress’s natural comfort and responsiveness.

• Quiet, non-crinkling waterproof layer
• Soft outer fabric maintains original mattress feel
• Thin membrane avoids added firmness

How do I put it on, remove it, and clean it?

Installing the encasement is straightforward: slide it over the mattress like an envelope and zip it closed. Removal is the reverse; unzip and pull off for washing. The protector is machine washable and dryer safe, so routine care is simple.

• Installs by sliding on and zipping closed
• Machine wash hot, tumble dry low
• Designed for frequent laundering without damage

What mattress sizes and warranty does this protector offer?

The Linenspa zippered encasement is available in standard sizes including Twin through Cal King and fits mattresses up to 12 inches thick. It comes with a 10-year limited warranty that covers manufacturing defects, giving added peace of mind for long-term mattress protection.

• Available in Twin, Twin XL, Full, Full XL, Queen, King, Cal King
• Fits mattresses up to 12" deep
• Backed by a 10-year limited warranty

Who is this for? If you want complete, long-lasting protection for a mattress — whether in a child’s room, guest bedroom, college dorm, rental property, or your own bed — and you prefer a silent, comfortable cover that won't alter how the mattress feels, this Linenspa zippered 360° encasement is a practical choice. It’s especially useful for allergy sufferers, pet owners, families with young children, and anyone who values easy maintenance and full-seal defense against spills and pests.