Serta Pillowtop Mattress Topper Queen — 2-inch Down-Alternative, Hypoallergenic No-Slip Skirt

The Serta Down Illusion Hypoallergenic Pillowtop Mattress Topper is a 2-inch, down-alternative queen topper that adds plush cushioning, allergen protection, and a no-slip skirt to refresh your bed.

Bring a cloud-like layer to a mattress that needs more cushion or protection. This queen-size (60" x 80") pillowtop topper from Serta uses fluffy down-alternative fill inside a 300-thread-count twill microfiber shell to create a soft, breathable sleep surface. Built-in treatments and an Allergen Barrier Weaving help resist odors and common household allergens, while the Simple-Fit Skirt System keeps the topper securely in place.

How does this topper improve nightly comfort?

The 2" pillowtop profile adds a plush buffer between your body and the mattress below, evening out minor surface irregularities and easing pressure points. Its lightweight fill creates a soft, enveloping feel without the heaviness of true down.

• 2" gusseted pillowtop for added loft and contouring support
• Cloud-like down alternative fill for consistent softness
• 300 thread count polyester twill shell for a smooth, breathable cover

Will this topper help with allergies and odors?

Yes—Serta treats the fabric and uses Allergen Barrier Weaving to limit dust mite penetration and inhibit odor-causing microbes. These features help maintain a fresher sleep surface between washes, improving long-term hygiene.

• Advanced hypoallergenic treatments reduce the growth of unpleasant scents
• Allergen Barrier Weaving prevents dust bugs and household allergens
• Machine-washable design lets you refresh the topper when needed

How does the topper stay in place on my mattress?

Movement is minimized by the Simple-Fit Skirt System: a generous stretch skirt slips over the mattress like a fitted sheet to secure the topper. It grips mattress edges to reduce shifting and keeps the topper centered all night long.

• Elastic skirt stretches to fit most mattress depths
• Snug fit prevents sliding and bunching during sleep
• Designed to fit mattresses up to typical depths without extra straps

How do I care for and prepare the topper after delivery?

Unpack the topper and allow 24–48 hours for the fill to fully expand to its intended loft. For cleaning, machine wash separately on a cold, gentle cycle and tumble dry low; use a large front-loading washer and dryer when possible.

• Allow 24–48 hours after unpacking for full fluffiness
• Machine wash cold, gentle cycle; tumble dry low
• Use large-capacity machines to preserve loft and fabric

Who is this for: The Serta Down Illusion Hypoallergenic Pillowtop Mattress Topper is ideal for sleepers who want a plusher surface without changing their mattress, people seeking allergen-resistant bedding, and anyone who values easy care and a secure fit. It’s a practical upgrade for renters, dorm rooms, guest beds, or your primary bedroom when you want added softness, protection, and a cleaner-feeling sleep surface.