This is a Heritage Zelt. The entrance is on the front, so it's an older model (the current model has it on the side). I acquired it as a used item and only set it up for testing in a park; I've never actually used it in the field. I'm not sure how much the previous owner used it, but the condition is very good. I suspect it was just kept in a backpack as a safety measure and never actually used for bivouacking. The outer bag is not the original Heritage one; it's been replaced with a Nemo bag. I assume this was done to make it long enough to hold the included poles. The weight will increase slightly, but it might be more convenient since you can just roll it up and stuff it in after use. The size is really minimal, just enough to lie down in a sleeping bag and sit up. It's almost the same size as a bivvy sack. Therefore, I don't think it's very useful for a true emergency bivouac. It's too narrow to use a burner inside for warmth. However, it might be useful if you plan to minimize your gear and do UL speed hiking, with the idea of just sleeping in it from the start. A new current model costs around 25,000 yen. This is an older model, but it's in good condition, so please consider it. If it fits in a special box, I will ship it via Rakuraku Mercari's Takkyubin Compact service. (Contents) ・Outer bag (non-original, Nemo) ・Main body ・Guy lines, long and short, 1 set each (probably original Heritage, length optimized) ・Guy line bag (original) ・Dedicated poles, 1 long and 1 short ・Pole bag (original) ＜Pegs are not included. 8 pegs are needed for setup as shown in the photo＞ Total weight: Approximately 325g