I have had the Fieldline Tactical on two day long hikes into my local mountains with it carrying about 10 lbs. No problems at all. The clasps on it are the same design a quality as those on my Kifarus, just scaled down for the smaller chest and waist band.
I've used up or worn out some half dozen day packs over the years. That and I've gone through three back packing outfits.
Like I said, I do have some idea what a well made pack looks like. E
