Boreas Lagunitas Outdoor Backpacks

I read a review of this pack on Peloton Mag, and had been looking for an all around bag I could commute and randomly use to travel. This bag hits exactly all my needs, I though it would be rather big when I saw it had 25L capacity. It is not it has a perfect size, and fits comfortably. Has a special mechanism to aid air circulation for your back, I have not messed with it much since it feels good in the neutral state.To illustrate and idea of what fits, I just packed for a weekend bike trip. Cycling shoes, 2 Cycling kits, Running outfit and shoes, Jeans and 2 T-shirts, plus personal care stuff in the main compartment with plenty of space. Had all my bike computer, pocket pump, tube and extra crap in the top pocket. My travel bike lock in the side pocket. Helmet hanged from the straps on the side.