Bushcraft hike and camp for three days. Made a monster saw way to big..just because! I just love saws so please bear with me lol. As always the Canvas lavvu untreated without wax or any chemicals performed outstanding. When will people learn YOU DONT HAVE TO TREAT CANVAS? When a lavvu is wet its very heavy yes. But because it never gets soaked it dries up in a couple of hours! Small lightweight sheep skin worked to sleep on. I dont know the weight but you would be surprised how light it is. It fitted from head to hip and some ways down my hip. That was enough because my legs was wrapped in the wool blanket. Reindeer skins are better but in my opinion way to heavy without sled or canoe. Also crafted some gifts to what have to be my youngest fans. Enjoy!