This 4-inch cot mattress topper is designed to provide superior comfort and support while sleeping. Its 3-layer construction combines a soft, fluffy fiber layer with a thick memory foam core and a durable outer cover, making it ideal for reducing backaches and improving sleep quality. The machine-washable cover comes with three side zippers, allowing for hassle-free removal and cleaning. After washing, it can be dried in a dryer to restore its fluffiness and freshness, ensuring long-lasting use.
  Whether you need an extra sleep surface for unexpected guests, family gatherings, or outdoor adventures like camping and traveling, this mattress topper is a versatile and practical solution. Its compact design allows for easy storage and transport, and you can roll it up into a cylindrical shape using the included storage tape. The portable nature makes it perfect for use as a tent bed or in a camper van, while the soft and supportive cushioning delivers exceptional comfort for a restful night's sleep.