This is an Arai Tent Bivouac Zelt 1 Long, a special edition model for Cocoheli. The original model prioritized portability with 15-denier fabric, but the Cocoheli model uses 28-denier fabric for increased durability, making it suitable for practical, everyday use. Please check the official website for more details. Setting up requires trekking poles and guy ropes separately. Because it's a bottom-split model, it can also be deployed like a tarp. Size: 90 x 80 x 210 cm Weight: Approximately 261g (as per catalog)