Ultra Soft King Size Mattress Topper - Viscose Made From Bamboo Pillow, Green ULTRA SOFT: Niagara Mattress Topper is made from viscose made from bamboo fiber and fits mattresses 8-20 inches deep. The cooling pad for bed is 78x80 inches in size, gentle on sensitive skin, elastic and environment-friendly. ENHANCE YOUR MATTRESS: This cooling mattress brings 5-star hotel quality to your old mattress. The firm mattress topper king is comfortable, breathable, and extremely soft. CLOUD-LIKE SLEEP: Our mattress topper firm adds an extra cushion to potentially ease back pain. The organic mattress topper is cool, sweat-absorbent, and has no chemicals like latex or formaldehyde. EASY TO USE: The cooling bed pad has a deep pocket, is easy to put on, and has extra-length stretchy sides for thick mattresses. The puffy mattress topper is machine-washable and is nice and fluffy after drying. SATISFACTION: Get 100% satisfaction with the king size topper for mattress. Extra firm mattress topper king has a money-back guarantee. Enjoy sound sleep today with a firm king mattress topper