This inner mesh comes from the x mid 2p version 2 (current). It is mostly mesh with four pockets and a silpoly floor. I'm adding a bonus stargazer kit (see durston site for details) that lets you set it up without a rain fly to snap in to. Selling because I got the solid inner liner for colder nights up north. Used once and in like new condition, no scratches all seams and mesh doors/zips/guylines are intact. Only includes the mesh inner and the stargazer kit (no rain fly or stakes or trekking poles).