Sealy Queen Waterproof Fitted Mattress Pad — 100% Cotton Top, 300TC with EternaLoft Fill

Sealy Luxury 100% Cotton Top Waterproof Fitted Mattress Pad (Queen) is a breathable, hypoallergenic mattress pad with a 300-thread-count cotton finish, EternaLoft support fill, and a stretch PerfectGrip skirt that fits mattresses up to 18" deep.

Upgrade your sleep surface with a mattress pad designed to add softness, protect your mattress, and maintain a clean sleeping environment. Sealy’s Luxury Cotton Top pad combines a smooth 300 thread-count cotton top with EternaLoft hypoallergenic fill for steady, responsive support. The fitted design includes a durable, elasticized sidewall that holds the pad securely in place, and the pad is machine washable for low-effort care. Backed by Sealy’s long history and a ten-year warranty, this Queen pad aims to balance comfort, protection, and simplicity.

How does the cotton top and EternaLoft fill change how the bed feels?

The 300-thread-count cotton surface offers a softer first-touch feel that breathes better than many synthetic covers, while EternaLoft fill supplies consistent, resilient loft. Together they create a slightly cushioned layer that smooths pressure points without drastically altering the underlying mattress support.

• 300-thread-count 100% cotton top for soft, breathable contact.
• EternaLoft hypoallergenic fill for steady, long-lasting loft and resilience.
• Adds cushioning without making a firm mattress feel overly plush.

Will this fitted pad stay in place on deeper mattresses?

The Sealy PerfectGrip sidewalls are engineered with durable stretch to accommodate deeper mattress profiles and prevent shifting. The elasticized skirt wraps around corners and sides for a snug hold, keeping the pad aligned through nightly movement.

• Fits queen and king mattresses up to 18 inches deep.
• Durable elastic skirt secures the pad and resists slipping.
• Maintains a smooth sleeping surface even with active sleepers.

How do I clean and care for this mattress pad?

This pad is washable and designed for routine home laundering to keep your bedding fresh. Follow the care guidance to preserve the fabric and fill: warm machine wash, nonchlorine bleach if needed, and tumble dry on the lowest practical setting.

• Machine wash warm; use nonchlorine bleach only when necessary.
• Tumble dry on low heat; remove promptly to avoid overheating the protector.
• Do not iron; following care instructions helps extend the pad’s life and warranty.

What protection and warranty does Sealy provide?

The mattress pad functions as a protective barrier to guard your mattress from everyday wear and minor spills while being breathable enough for regular use. Sealy supports this product with a ten-year warranty that covers manufacturing defects, offering additional peace of mind for long-term use.

• Protects mattress from soiling and light stains, extending mattress life.
• Breathable cotton top helps regulate surface temperature.
• Ten-year manufacturer warranty for quality assurance.

Who is this for: The Sealy Luxury 100% Cotton Top Waterproof Fitted Mattress Pad (Queen) is well suited for sleepers who want a softer, breathable surface with hypoallergenic fill, people with deeper mattresses up to 18" who need a secure fitted option, and anyone seeking machine-washable mattress protection backed by a trusted bedding brand. It’s a practical upgrade for those wanting added comfort, routine protection, and easy-care maintenance without changing the core feel of their current mattress.