2013-11-20

DYI: new backpack

A while back I noticed that my backpack was on it's last legs. See http://www.blog.smalladventures.net/2013/11/review-granite-gear-serrano-25l-daypack.html

After some minor foibles I decided I should just make a pack myself. So after an afternoon of thinking I dove in, and here's the result so far.

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I just got it to a usable state, there's certainly more to do to really make it nice.

My goal was a day pack around 30 Liters, large enough for a good-weather weekend backpacking trip, or a week of civilization travel with a laptop and change of clothes. I had a painter's drop-cloth lying around, so I took a shot with that and some webbing I picked up at a hardware store.

This is a simple 3 panel pack, 2 side panels and one panel that wraps around as the front/bottom/back. The side panels fold over at the bottom creating a side pocket, and a lid is stitched to the top. There's a drawstring around the top as well. My eventual plan is to add drawstrings to the pockets for water-bottles, and compression lacing up the sides of the pack. I also want a second ring to attach the lid-hook to for when the pack is overfull.

I attached the shoulder-straps with D-rings both top and bottom in case I decide I don't like my first quick-hack design. The shoulder-straps are stitched over the D-ring on the top, and the bottom is a standard slider (sadly plastic, it's what the hardware store had).
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The top of the pack is rolled down several inches and stitched again, this gave me extra reinforcement for the shoulder-strap attachment that I knew would be one of the most stressed spots on the pack.

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(Front of pack)

Note also the shoulder strap D-rings are stitched to the pack over seams, so for example the attachment points on the bottom of the pack are actually sewn directly to the bottom as well, not just the side. I'm hoping this helps keep it form tearing out of the fabric.

So far I'm a little sad that I didn't use canvas for the straps instead of nylon webbing, just for my own aesthetics and generally avoiding adding more plastic to the world when this pack wears out. Otherwise it's looking like a pretty good first attempt!

This is the first backpack I've made, and I have no illusions that my first pack is going to be anywhere near perfect. This is an Alpha pack made quickly out of cheap materials (<$10.00 worth I believe). I expect to wear it out pretty quickly, but how it wears out and how I like it in the meantime will hopefully give me good information for how to build a good Beta out of more costly fabric.

We will see!

Review: Granite Gear Serrano 25L daypack

By my reckoning this pack is about 3 years old. And to be clear I have put it through the ringer. Around June or so the zipper failed on one side, it's been getting sketchier and sketchier. Sometime in August I realized how bad the seems were and restitched several of them to keep the pack together long enough for some SAR work. I'm finally retiring the pack today.



My uses:


  • I carried it to work daily until I quit work. With a laptop in it most days, often jogging, usually cycling.
  • When I travelled in civilization I would stuff it packed with a change of clothes, sandals, food, presents, laptop, etc.
  • For gear-heavy day-hikes I'd carry this pack with snacks and water
  • For weekend 1-2 night trips in warm weather I'd overfill this pack as a weekend backpack. These trips frequently involved heavy bushwhacking.


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(This was a trip in Mendocino involving some really heavy bushwhacking and swimming a river several times)

Granite Gear background

Jess has a Granite Gear Meridian Ki which she adores. so much that I actually bought the men's version and used it for a bit before needing to get rid of all my gear. Those packs are for another review though. Granite Gear got their start with A.T. through-hiking packs. They several one of only a few models of pack under 3 lbs that will last the entire length of the trail. The numbers are increasing elsewhere, but ULA and Granite gear were the first really good packs of their ilk. The founders have shown up every year at "trail-days" a backpacking festival on the A.T. and repaired through-hiker's gear for free (any gear, not just theirs). As a result they understand failure modes better than most.

Summary

Wear life

This pack doesn't quite live up to Granite Gear's deserved reputation for robust gear. It's more solid than most packs. In particular the slightly odd shaping of the pack and zippered opening put less stress on the zipper than most designs would, that said... it has a zipper which is virtually always an issue. The fabric is entirely reasonable for this weight of pack, but repeated overstuffing does eventually tear out the seams. I can't really ask *more* from a pack in the price-range and it met my needs for absolutely constant use for 3 years and all the abuse that entails. For most people this would be a life-time backpack. But it's certainly not perfect either and a more robust pack would be nice.

Size

At 25 liters this pack is an incredibly useful size. It carries well massively underloaded which is a very important feature in my book. As a result I carried with everything from a laptop and power-cord, or lunch a rain-coat and a water-bottle, all the way up to a minimal bivy shelter, wood-stove, food for 3 days, warm-coat, etc. on a trip in Lassen. That said, my conclusion is that for my use-case 30 Litres would fit the bill better. At 25L I often overstuff the pack for travelling, as a SAR 24 hour pack, or as a weekend backpacking pack. The extra 5 litres would give me the space to fit that extra bit of food or a minimal shelter into the pack easily. IMG_20131103_113806
(Prepping for our impromptu trip in PA a couple weeks ago)

Shape

This pack *looks* totally typical, but the shape is odder than it looks at first glance. Note how the zippered panel goes 2/3's of the way down. It almost looks like it goes to an outer compartment and not the primary one. This, actually, is a really good feature. You can pack really tightly and the stress ends up on the fabric rather than the zipper. You can also get WAY more in the pack than it looks like, that front "bump" gives a huge amount of extra space. It took me a bit to realize it, but basically after the pack *seems* full you can still easilly get a pair of jeans, a shirt, and probably a snack in there. This is part of why the pack carries so well empty, that space slacks out easily leaving some tension in the rest of the pack to help it hold it's shape and keep stuff from shifting. This is especially nice while jogging.

Suspension

I purchased this pack due to external water bottle pockets, a *real* hip-belt with pockets on it, and minimal other pockets in the pack. The hip-belt pockets are wonderful and amazingly didn't wear-through (in contrast to my ULA Circuit). I usually keep a sighting compass, a salt crystal, a headlamp, maybe a sparker, and often iodine in the pockets. This stuff just stays there all the time basically regardless of what I do, and it's always handy while walking or hiking. Having a broad belt is also really nice, when the pack is optimally full, meaning about 3/4 the belt will actually take quite a bit of the load. It's not critical, but definitely nice for long walks. For running a decently wide belt IS critical. The back panel is a thin foam with bumps covered with mesh. This is pretty good. I did tear the mesh some in the time I owned the pack, but in general it rarely caused a problem. It probably helped a bit with getting air to my back, but I'm not actually sure as that's not something I worry about very often. Oh, the mesh over the padding on shoulders kindof frays out a tiny bit, and the mesh itself chafes somewhat, such that if you want to wear it without a shirt, and your shoulders aren't thick-skinned it can be kindof unpleasent.

Water bottle pockets

I don't use water-bladders myself, so this is critical for me. Also, it's nice to have occasionally to stuff a coat into. They aren't quite tall/deep enough. When the pack is empty they carry water bottles very very nicely. When the pack is overstuffed though the bottles get pushed out sometimes, which can be annoying when you have to chase it down the mountain on a rocky scramble.

External Attachment Points

This pack has some tiny little stretchy draws intended for an ice-axe. They are very light while in fact amazingly working quite well for a real ice-axe (I've done this a few times). My only warning though is watch the back of your head, depending how the pack is loaded you may have the spike at the butt end of your axe disturbingly close to the back of your head.

The attachment points work for tons of other things though, and you can pull the stretchy bit off and just throw something else through the nice little webbing loops. Particularly nice is that an ice-axe or hiking poles strapped vertically too the pack do not have to take up the water-bottle pocket and neither do they block entrance via the front lid.

Conclusions

It's a good pack, and for someone with similar criteria to me I'd recommend it. That said it's still on the market I'm not going to get another one. I've decided I'd prefer to move towards canvas and leather. For me a pack like this wears out quite quickly so it's a bunch of plastic to throw in a landfill every 3 years. Canvas or leather is biodegradable and also a lot more repairable. Additionally I've decided my backpacks should not have zippers, particularly for main compartments. Zippers are just to unreliable and hard to repair for my taste. A draw-string is easily field repairable given a knife, a stick, and some fiber, so is most the rest of the pack for that matter particularly if you add a needle to the mix, and a zipper just isn't. After a few attempts to find a pack I decided to build my own, that article should hopefully be coming soon.

(If you decide to get one, please use this link and it will help fund our blog... thanks!)

2013-11-04

Impromptu Fall Backpacking

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Jess and I have been in Pittsburgh, PA, as mentioned in some previous posts. The last few days we've been hanging out with our friend Greg. This weekend we decided to go backpacking. The obvious first question was "what do we need?". We're in a season in PA now where it drops below freezing every so often. Jess and I have seen snow since getting here. So, our answer was a tarp, twine, sleepingbags, and pads. Later on headlamps and an extra fleece were added as nice-to-haves as well. Minimalism has more uses than just reducing the weight of your pack. There are tons of uses to knowing what you can get away with carrying. Understanding what you actually need can let you go on trips when it's not possible to scrap together a more standard kit.

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Greg borrowed 2 sleepingbags and 2 pads from a friend. He had some MREs someone had given him in his basement we used for food. He also had a 11x13 tarp, a smaller tarp useful for a groundcloth, a couple of lengths of twine, a lighter, a sparker, and headlamps for all of us, and an extra fleece for Jess. Greg had basic gear for himself of course. Jess and I had our daypacks, which we'd flown with carryon as our only luggage with no intention of backpacking. We also each had a wool sweater, rain coat, long pants, wool t-shirt, good hiking socks, a hat, and warmish shoes all of which we'd brought as basic clothing just because we knew it'd be cold'ish here. Jess also had tights, and I had a down vest. We packed our clothing and sleepingbags in trash-bags, I tied a closed-cell-foam pad to the outside of my daypack... and we were good to go.

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We got a late start so it soon got dark on us, maybe 3 miles in. Everyone in our group enjoyed night hiking though so we continued to over 6 miles before camping at a nice Shelter. The trail was surprisngly difficult to follow at night actually. Not that hard, but there were a lot of crossing roads that would've made for a long of wrong-terms and backtracking with no light. I used a red light a lot time to check blazes, just to be really sure that I didn't lose the trail. Eventually we did use white headlamps though as the light was really failing and there was no moon yet. This trip wasn't about proving anything anyway.

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(Photo of Greg hiking behind me)

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At the shelter we started up a fire and heated up our self-heating MREs. The MREs these days are surprisingly good actually and we had a lot of fun figuring them out. I made a little hot lemonade using my steel water bottle and the lemonade packets from the MREs... no-one else wanted it for some reason, and we talked late into the night.

The next day we had more MREs for breakfast and a beautiful hike out. Given that Jess and I had come to Pittsburgh with just our daypacks with the purpose of going to a wedding it was great to be able to get out with our friend with just a few bits of borrowed gear.