This is an "XL-XXL" version, brand new, haven't even taken it out of the stuff sack. I ordered a Large trying to fit an Exped Downmat 9 Long/Wide and a Marmot 0 Deg Couloir bag but it was all too tight so Ron told me to send it back and he would send me one that would work. He did swap it out for me, but it arrived a few days after I left for the trip I intended to use it on and I don't need it now. They are $200 + shipping on his website ($25 upcharge for the large size), plus the wait. I will ship this one the next day for $185 in the lower 48.