The terra nova solar photon 2 is the lightest backpacking tent for two that weighs in at well under a kilo making it a fantastic tent for the serious expedition couple that are embarking on a lightweight long distance adventure this lightweight inner first pitch tent is much roomier than a bivvi and its curved shape at the head offers plenty of room to sit up in and the tapered design at the feet saves on unnecessary weight and space this tent also has a porch area ideal for keeping all your gea