The prototype weighs about a 750 gram it’s made of 30 d silnylon floor and the walls are made of full mesh. The model that we have ordered weighs maximum 470 gram, the floor is made of Chikara fabric, the walls are made of 50 cm cuben the rest is made of mesh. The Trailstar weighs 625 gram when it’s sealed. This you need to do by yourself. Below are some pictures of the Trailstar with inner tent set up in our garden. When our own inner tent has arrived there will follow a new review.