I used this once on a cold day for a test. There is no dirt as it did not rain. It is in beautiful condition with no damage. I think it's a better deal than buying new. A 1-2 person shelter for emergency evacuation. It's an ultra-lightweight and compact amulet that can be easily put in a backpack. Recommended as a safety tool for quick deployment and risk avoidance in emergencies such as when two adults are seated and waiting for evacuation or in the event of sudden weather deterioration. It can also be worn like a poncho, serving as a substitute for rain gear or as an extra layer of cold-weather protection. It has sufficient water resistance as a shelter (tents) while also providing excellent breathability to reduce unpleasant condensation. The finetrack's unique Tension Sling® system, using Dyneema® (new name: Izanas®) tape, allows for firm tensioning and ensures a spacious living area. *Seam sealing is not performed. Seam sealing can improve waterproofness. *Guy lines, poles, and pegs are not included. ■1-2 person size ■1 entrance ■Floorless type for quick covering ■Ultra-lightweight and compact at 120g (including the bag) ■1 ventilation point ■Sufficient water resistance of 1,000mm (initial value) ■Breathability of 8,000g/m2・24h (A-1 method) to reduce condensation ■Tension Sling® system for firm tensioning