Portland Maine Run Commuter.
I purchased this pack as a late Christmas present for myself, and I am quite pleased with it. I primarily use it for run commuting to work and find that it rides well and is very comfortable, even when packed with my heavier work clothes, lunch, and winter jacket. The vest-style pack has become my go-to option, and I am thrilled to see that Hyperlight has made this pack. Super excited to get out on the trials for some fast packing in the warmer months.