This 2" premium mattress topper is a durable and reversible topper with a core of 55bs polyether foam that provides an even and supportive resting surface on any of Innovationś sofa beds.  The cover is 100% polyester which is breathable, removable and machine washable at 140 degrees fahrenheit. The Inno Pillow Topper comes  with a storage wrap when not in use.  The wrap helps minimizing the volume of the topper for better storage.  30 Days Satisfaction Guarantee!   Available in 3 different sizes.   almost full 47¨x 79¨,  Full Euro 55¨x 79¨ &  Queen euro 63¨ x 79¨.