The golite jam 70 is 1-lb 15-oz. Still a sub 2 lb pack. I have the version back when they called it the pinnacle. I also got that used for less than $100. It packs and carries differently than the mariposa. Both have their purpose and I use them both depending on the trip. The maripoas has a beefier hipbelt and the shoulder straps are wider which is more comfortable for me.