This is going to be a long DIY Backpack post, with lots of pictures. If you are a person on dial-up, I’m sorry. Also I said in the last post that I was going to do pockets and straps, but that will be too long so just pockets.
Let’s jump right in.
Pockets are also pretty subjective. Some people don’t like external pockets. If you are one of those people just skip to the strap post. I have 8 external pockets on this pack, mainly so that I can store stuff on the outside where I can get at it fast, and stuff on the inside stays there until I make camp.
Just so you know what to expect, here is the finished item.
The pockets are laid out like this:
2 water bottle pockets on the straps, with builtin secondary pockets for snacks and my phone.
A main back pocket with drawstring and mesh bottom.
An Under Pocket on the bottom of the pack.
One tall side pocket, and one short one.
This is what I wanted, you do you. I like pockets, you may not.
Making the Pockets.
Water Bottle pockets can be dependent on size and I’m going to use this pocket in a general manner for others, as the technique really isn’t that different, and in the ones that are different I’ll highlight the differences.
After you cut out the parts of your strap (I am assuming you cut out the parts after making your templates) take the top layer of fabric and set it aside.
Next cut out a couple of 4 inch strips from the 1/2″ grosgrain.
On the outer fabric, take your chalk pencil and draw what you are going to do. On the bottom of the strap is the drawing for the pull strap attachment and the other two lines are the borders for the pocket.
Last post I went over the creation of the templates used and the logic behind the fabric choices in this DIY Backpack. This post I’ll show you how I cut out the templates, and the some basic seeing techniques.
This picture has a couple of tips in it. First, when setting up the fabric, use a weight or some tape to hold the fabric in place. Then line the template upon the fabric. The idea is to be as economical as possible. Don’t set the template in the middle, work from the edge out, this way you’ll ensure that you have enough fabric to finish the project.
You’ll notice the chalk pencils are bound together, that’s to give an automatic 1/4 inch of hem. Using this on all sides will give you a 1/2″ hem.
So using this pencil line up the long straight edge of the template on the edge fabric, and trace the remainder withe the unsharpened pencil butted up against the template. You’ll need to do this will all the templates. Remember it’s ok to have more hem allowance, you can always trim, it’s hard to add fabric.
When the tracing is done, go ahead and cut the pieces out with the rotary cutter, or scissors. Please don’t use the knife, but if you do send me pictures of the cutouts.
Once all the big pieces are cut out, you have a few options. You can make pockets, straps, whatever you want on there, or just make a super simple pack by sewing it all up after attaching the shoulder straps. Those of you that just want a simple tube backpack can sure do that now if you feel you have some sewing experience, or you can wait till closer to the end of this series to see how I make the shoulder straps, and then go from there.
Those that want a pack with external pockets and have good sewing skills can skip this next part, where I explain the two types of stitches I use on a back pack.
The first and most common stitch is the straight stitch. This is the stitch you will use for nearly everything. 90 % of the time you are joining two pieces together you are using this stitch. On the Brother that I mentioned it’s either 00 or 01. Leave the tightener on 4 with this stitch for this pack, you don’t really need to go much tighter.
The above photo is one that you will see again later, but I’m using it to show you the other controls.
Really the only stitches that I use are 00, 01, and 03. The configuration above is to create a Bar Tack, and I’ll show you where that is useful later.
The next article will cover general pocket ideas and placement, and the shoulder/waist straps.
In the last part I talked over planning the DIY Backpack in your head and the materials I used to make the pack. But I want you to know that materials are TOTALLY SUBJECTIVE AND SHOULD BE BASED ON THE PACKS INTENDED USE. You don’t want to make a pack out of 1.1 rip stop nylon and then take it on a bushwhacking adventure, similarly don’t make one out of cotton and then go on an extended backpacking trip in the Pacific Northwest.
The material you use warrants some thought. There are several good all-around fabrics, and a few specific ones, and I’ll be covering what my thought process is/was.
The first and most glaring choice is “Do I spring for DCF(Cuban Fiber) or not?” DCF in the weight and durability I wanted is available from ZPacks, and its about $15 per half yard. $30 isn’t much for a Cuban pack, but I’m not super confident dealing with it yet. And the robic was only $12.
The other option besides the Robic I finally went with is X-Pack, and while this would have been just as good in my opinion, it isn’t available through ripstopbytheroll.com. I didn’t want to make more than one order, and it was a little more expensive if I recall correctly.
The Robic was what I went with. Its a good price for the material, and it’s very durable. I think as far as a starter fabric it’s very forgiving, inexpensive and waterproof. Exactly what I wanted. Later I can play with DCF, but I want to get this pack down.
Making the templates.
From here it’s time to make the plan. First, we need to know how big the pack going to be. I’m aiming at around 30 liters without accounting for the outside pockets. So to do that I found a bag that I like and I copied the dimensions.
The Gossamer Gear Kumo is the pack I modeled this one after. I like it because it’s a great platform for a UL to SUL pack. Anyway the Specs for the main body are:
Add a half inch to each side for hems and we get:
This means that the front and back need to be around 23″ tall by 12″ wide if you are doing a drawstring, velcro, or button closure. If you are doing a roll top like me you will need to add somewhere around 5″ to the height of each of these. One important thing to remember is that this is for me, and if you are shorter or taller than me (I’m 6’3″) you should measure the distance from the top of your shoulder to the crest of your hip. This will tell you how long the pack body should be. Another option is to go to an REI and get yourself fitted. If you are shorter and want the same overall volume, just make the pack deeper. Take a look around for a pack that would fit you in the volume you want and use those dimensions. The overall themes here will still suffice to allow you to make the pack.
The bottom panel is easy, just a 12″ wide by 5.5″ rectangle.
I like to use cardboard for my templates, I feel it’s easier to hold in place than a cloth one, and I can find it easily. Others like paper bags, or even Tyvek.
This part is on you. Decide what you can get your hands on easiest and use that for the template. In the above picture I have laid out the plan on the panel. Since the Back and front are the same size I only made one template and then I planned out the pockets and straps using the folds of the cardboard, and a maker to label what went where. This is where you can see your pack start to take shape.
Next post is going to cover cutting out the templates, and then sewing basics for this and most outdoor projects.