This is a Japanese-specification model of the Big Agnes Copper Spur HVUL2 EX mountaineering tent. You can use your trekking poles to prop up the fly, so it can be used not only as a mountaineering tent but also as a tent for regular camping, eliminating the need for a tarp. I have used it on the mountain twice. I used a ground sheet when using it. I think it's relatively clean, but please understand that there is a feeling of use. (There are no tears, but there may be small scratches.) The pegs and poles have scratches due to use. Please purchase if you understand that this is a used item.