Jamdok 10CM Single Memory Foam Folding Sleeping Pad,Trifold Mattress,Machine Washable Cover, Foldable Floor Mattress Topper,Guest Bed for Adult,Camping MatA LITTLE SOFT FIRMNESSThe foldable mattresss foam is constructed of 2. 5cm memory foam over a 7. 6cm supportive foam base for the people who are looking for a little soft mattress. But dont worry, it wont be sink because this foam is very supportive and resilient. It also can be as a sofa topper to provide soft cushioning for the body. MULTIFUNCTIONAL FOLDABLE MATTRESSPortable single folding mattress is fit for temporary guest sleeping beds, van or