True Sleeper Cero Light 3.5 This is thinner than what I wanted, so I've been trying it out (for less than a month?) and then storing it. The cover has been washed. A storage bag and instruction manual are included, but they are wrinkled from storage. The cover has some slack. Suitable for napping or sleeping in a car, etc. If anyone is interested, please consider it. To prevent long-term sealing, I will pack it after purchase. To keep it under 160cm in size, I plan to roll it up tightly, put it in a plastic bag, and wrap it in brown paper. The storage bag may be folded and included. Thank you for your understanding.