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If you embark on urban adventures every morning, the Arc’teryx Fly 13 Daypack will prepare you for treks through the concrete jungle. Whether on a bike, a bus, or just the sidewalk, you’ll dig the Fly’s 793cu inches of space and padded, contoured shoulder straps. Pack your lunch, laptop, and change of clothes for a trip to the gym on the way home.

  • Fits a 13-inch laptop so you can bring work home when you’re a little behind
  • HydroPort includes a bladder sleeve, hose clip, and bladder clip so you can drink on the long bike ride home without leaking onto your computer
  • Composite HDPE framesheet with breathable Spacermesh-lined back panel and shoulder straps support the fully loaded pack without the sweat or sore spots you get from other backpacks
  • Sternum strap and one-inch webbing waist-belt hug you tight and won’t let go
  • Abrasion- and tear-resistant fabrics are covered with polyurethane to help keep out the rain and snow as you hurry inside the office
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  • Familiarity: I've put it through the wringer

This bag is sturdy, and great for walking 'round town, or hitting the hills. I like the vertical front-zip pocket, as it makes everthing easier to find, and grab without all the stuff falling out. The hip belt is a good addition for when I'm out hiking, and I've just filled my water bottle. I have just enough room for an extra layer, something light and compressible (think anything light and down), a Nalgene, and a snack. The side pockets are kind of useless, but I've used them for a Clif bar and to keep other small items in. You definitely cannot fit your water bottle there, and expect it to stay. It will fall out. Thirteen is the perfect size for a day pack, and the suspension on this one is quite comfortable. It's also small enough that you could cinch it down and forget it was there, were you being chased by a bear or if you ended up needing to climb some rocks.

# 13 is my lucky number.

    I bought the pack only a cople of months ago, but as it goes once again Arc'teryx stands up to the challeng everytime. I bought this pack because I travel a bit, and like to explore when in new places, I also bike hike climb and camp as much as I can. That said, I bought this bag cus it fits my deuter water bladder nosel 'big' as well as my mac. I have other daypacks but they usually end up being a little to hevy for a long ride, or to much room and I end up carring to much stuff. With this bag you get the best of both worlds and they always do a good job of making there items simple, sleek, and stylish enough.
    I give it a 4 star, only because i havent had it long enough to know how long it may last, but knowng Arc'treyx im sure it will stand the test of time as well.

    what's the max size hydration bladder this...

    what's the max size hydration bladder this pack (Fly 13) holds?

    Also - what are you recommended brand for best hydration packs?

    does this have exterior water bottle holder...

    does this have exterior water bottle holder ?