Niagara Sleep Solution King Mattress Topper, Ultra-Soft Bamboo Rayon, Machine Washable

Niagara Sleep Solution King Mattress Topper adds soft, full-body cushioning and back support to a king bed, with a 78 x 80-inch size and a fit for mattresses 8–20 inches deep.

• Rayon derived from bamboo fiber — adds an ultra-soft surface that is gentle on sensitive skin.
• 78 x 80-inch king size — covers a standard king mattress.
• Fits mattresses 8–20 inches deep — accommodates a range of mattress depths.
• Extra cushioning for full-body support — adds a softer layer to your bed.
• Machine washable — makes routine cleaning straightforward.

This breathable mattress topper is made for sleepers who want to add a cushioned layer to a king bed, including those seeking extra softness and support. Its sweat-absorbent surface is designed to add comfort while you sleep, and the fitted construction is made to stay in place on mattresses within its depth range.

Will this king mattress topper fit my mattress?

Niagara Sleep Solution King Mattress Topper fits king mattresses measuring 78 x 80 inches and between 8 and 20 inches deep. Measure your mattress depth to confirm it falls within that range. A deep pocket and extra-length stretchy sides make it easier to put on thicker mattresses, and the topper is designed not to slide off.

• Deep-pocket construction helps hold the topper around the mattress.
• Stretchy side fabric extends to fit mattresses up to 20 inches deep.

What kind of comfort and support does it add?

Niagara Sleep Solution King Mattress Topper adds an ultra-soft, cushioned layer intended to provide full-body support. Its rayon fiber is derived from bamboo, and the surface is gentle on sensitive skin. The breathable, sweat-absorbent design adds comfort without changing the topper’s king-bed fit.

• Breathable construction supports airflow through the bed pad.
• Sweat-absorbent fabric helps manage moisture during sleep.

How do I set it up and care for it?

Niagara Sleep Solution King Mattress Topper is machine washable and arrives compressed. After removing it from the package, shake and pat the topper, then leave it for 48 hours to regain its shape, or tumble dry it on low heat for 20 minutes. It is made without latex or formaldehyde.

• Choose the 48-hour resting period or the 20-minute low-heat tumble-dry method after unpacking.
• The brand backs the topper with a 100% satisfaction promise.

Niagara Sleep Solution King Mattress Topper suits king-bed sleepers who want a soft, breathable layer with added cushioning and full-body support. Its 78 x 80-inch dimensions and mattress-depth range of 8–20 inches make it a fitted option for compatible king mattresses.