Jamdok 4Inch Narrow Twin Floor Mattress,3-Layer Structure Cot Mattress Topper,Gel Memory Foam,Removable Thickened Cover,Portable Roll Up Sleep Pad(75X30X4)

100% Polyester | Imported | 3-Layer StructureThe upper and lower layers are filled with 1000GSM of premium fluffy fiber, and the middle layer is a 3-inch thick foam mattress, which ensures that the mattress is more soft while supporting, and reduces the backache of sleepers. | Temprorary Sleep Provider The cot mattress topper can be used on a cot or a single bed . It helps you to solve the temporary sleep problems in a variety of situations, such as unexpected guests, family reunions, camping , traveling, van sleeping etc. | Machine Washable CoverThe cover has three side zippers, you can easily remove it,and it can be directly placed in the washing machine for cleaning, without worrying about deformation. After cleaning, drying with a dryer will make it more fluffy. | Portable & LightweightIt comes with a storage tape to roll up it into a compact cylinder. You can easily store it.Take this camping mattress with you when traveling as a tent bed or sleeping in your camper truck.Our sleeping foam pad provides great comfort on all your adventures. | Safe MattressThe portable mattress material has been certified for its safe, non-toxic and durable quality.Before first use, leave the foam flatly in a well ventilated area for 48-72 hours until it's fully expanded.