runxc1FYI big clearance sale going on right now. Your size may be limited by now
A community member
Mar 24, 2017
runxc1Both have essentially the same weight carrying capacity, but the Circuit is big enough for lightweight backpackers to carry warmer bags, pads and extra layers in shoulder seasons. The Ohm2 requires one to reduce volume to rock. I found it worth the effort, and the Ohm2 is my current pack for long-distance hiking where I can resupply every 4-6 days.