Used Sea To Summit Ether light XT in a size L for sale. Very comfy and reasonably light at ~18oz. 1.2 R-value. 4” thick, 78” long, 25” tapering to 20” wide. Airtight, pillow lock patches attached, factory repair kit and pump sack stuff sack included. It’s got some light dirt here and there from dog rubbing up against, but cleaned up and looking nice. Price includes shipping.