I do a lot of light-weight backpacking and my two favorite are from "INTEGRAL DESIGNS" my two man is called the Silshelter and has a weight if 1 lb, the one I like the best is the 3 man tent called the "GEORGE TARP" which has a weight of 1 1/2 lbs, has plenty of room and you can stand up inside and change your clothes with a 7 ft height. I use it every year for the 50 miler and holds up very well with the weather in the PNW. The design has been around a 100 years with the early pioneers, but do get the optional zip in bug panel, which can give you a 4 man tent with only 4 oz added to the package.