The Tether Pouch has a swivel clip and/or D ring on each component so you can easily attach them to each other. These pieces can change the aesthetic of the finished pouch. Classic metal hardware is my favorite. It's what I used for my samples, and what I've stocked in the shop. I'm currently stocking silver and antique brass finishes. Let's go over the options.
The single Tether Pouch kit has 1 swivel clip and 1 D ring. It's just enough to make one Tether Pouch in any size.
The single Tether Pouch & wristlet kit has 1 swivel clip and 2 D rings. It's just enough to make one Tether Pouch and the wrist strap.
Add 2 single pouch kits and you'll have the hardware to make the set of 3 pouches and the wrist strap.
The Tether Pouch belt strap kit has 1 length adjuster, 1 D ring, and 1 swivel clip. Combine this kit with a length of cotton webbing (below) and you'll have what you need to make the complete waist strap.
The Tether Pouch pattern specifies 1" hardware, but you can easily substitute other sizes. I like the simple classic style shown on these samples, but there are tons of fun styles available online. Try Craft Me Studio on Etsy, or Wawak for more diverse hardware choices. If you don't have time to wait for shipping, Joann usually has basic bag hardware in stores.
The Tether Pouch strap kit includes 2.25 yards of 1"cotton webbing. This is enough to make 3 pouches, a wrist strap and a belt strap with a little left over for strap length adjustments. I like the natural look of the cotton webbing used on the sample pouches. It's in the shop in natural and black.
The Tether Pouch zipper kit includes 3 zippers of the same size. This is enough to make a single pouch. The size small uses 5" zippers, the medium 7", and the large 9". These are metal zippers with a donut pull, and are stocked in silver or antique brass metal finishes.
You can use any kind of zipper for this project. Nylon for a sportier look, or zipper tape to make supply buying simple. Be sure your zippers are the right length. You'll be sewing as close to the ends as possible, and starting with the correct size will save some heartache (i.e. broken needles). Zipit on Etsy has tons of zipper options, and a large selection of metal zippers. Zipper Zoo and Wawak have lots of choices for zipper tape (also called zipper by the yard or continuous zipper roll).
I hate to put fabric last in this list, but you can use most anything, and this pattern takes so little fabric you probably already have something in you stash, or scrap bin. The Tether Pouch calls for a sturdy woven as the main fabric. I recommend 8oz/yd or heavier. If you're on the lighter side, I recommend reinforcing the main pieces of your pouch with medium weight fusible interfacing, such as Pellon 931TD. Don't over think it, use what you have.
I don't usually prewash bag fabric because I want to preserve as much of the new fabric stiffness as possible. I would spot clean rather than machine wash most bags (except for some all fabric tote bags), so shrinkage isn't an issue. The cream and tan stripe pouches shown here are made from an old cotton canvas tablecloth that is probably around 9oz/yd. The dark print is Cotton + Steel cotton canvas. At 6oz/yd, I did reinforce it with interfacing.
I just made, but have not yet shared, a set of Tether Pouches in Ruby Star cotton canvas. I love the fabric so much I may frame them instead of use them. The prints have metallic gold accents on part of the design, it's looks great with metal zippers and bag hardware. I reinforced the Ruby Star (just under 7oz/yd) with medium weight fusible interfacing so they hold their crisp shape over time. Hawthorne Supply has a great selection of Ruby Star cotton canvas. I just saw this purple color way of a Jen Hewett design and I'm gonna have to make another set of pouches!
Each pouch can be made with 1/4 yard or less of main fabric. It's a great opportunity to use precuts of the latest fabric release or scraps from your last pants project (Blackbird bottom weights anyone?) to make a new pouch. And, now I'm imagining one in corduroy...or denim...
The lining fabric couldn't be simpler. Any lightweight woven will do. Some of mine use Kona Cotton, and some use an old sheet. It's an ideal way to use the bits and pieces left from a special Nani Iro or Liberty print.
Even after all these words, the take home message is this: start with what you have. Then fill in any holes with this handy list.