Used for one season. It was effective and I wasn't cold, but it's difficult to use given the size of my room, so I'm selling it. It's washable, and I washed it at home after use, but please understand that it was washed by a non-professional. There is no box from when I purchased it, so I will ship it in recycled packaging. Feel free to ask any questions! Size: D210 x W120 x H135 cm Weight: Approximately 2kg Includes: Main body, poles, storage bag Floor sheet not included #RoomTent HeatingTent IndoorTent Warmth SleepWell ColdProtection EnergySaving CottonTexture Washable 3DoorSSize KidsTent CompactStorage DisasterPreventionTent Shelter #DDASUMI #Tasumi