New
Slabtown Backpack - Pattern
- Unit price
- / per
Our teaching patterns are designed to help you build lifelong skills as you make.
PAPER PATTERN
- Physical Instructions Booklet
- Large-format paper Pattern
PDF PATTERN
- PDF Instructions Booklet
- Tiled, Print-at-home PDF Pattern
- Large-format PDF Pattern
- PDF Pattern included with Online Class and Bag Maker Kits; available as optional add-on with Leather + Hardware Kits
Crystal-clear fully illustrated instructions with helpful tips from Ellie, the pattern designer.
- After purchasing a PDF pattern, you will receive an email with a link to download the digital file(s).
- You can also access all previously-purchased digital goods at any time by logging into your account on our website.
- NOTE: It may not be possible to download a PDF pattern directly to your tablet or mobile device without a download app. We suggest using Adobe Acrobat in combination with a file storage service like Dropbox to download files to mobiles devices.
- Bag Dimensions: 17 1/2" H (rolled down) / 24 1/2" H (extended) x 11" W x 5.5" D
- 24.3 liters max capacity
- Heavy-duty, water-resistant waxed canvas exterior
- Fully-lined with natural army duck canvas
- Spacious main compartment with quick-access zipper
- Front zipper pocket
- Side pocket for water bottles
- Snap closures
- Adjustable leather backpack straps
- Additional 6" of capacity with rolltop extended
This project won't just help you make a badass, professional quality bag. It's also designed to teach you new heavy-duty sewing techniques that you can apply to all kinds of future bag making projects. In particular, the Slabtown will push the limits of what you thought was possible on a home sewing machine and turn you into a leather and hardware boss. You'll discover that you and your home machine are capable of more than you ever thought possible!
By the end, you'll be a pro at techniques like:
- Trace pattern pieces and cut fabric
- Sew layers of heavy-duty waxed canvas on a home machine
- Sew a zipper with lining fabric
- How to set line 24 snaps
- How to set extra strong tubular rivets
- Construct boxed corners
- How to finish seams with binding
- How to create adjustable leather backpack straps
- How to sew a hidden zipper compartment
- How to install buckles for adjustable straps
While you can sew the Slabtown Backpack on a home sewing machine (heavy-duty recommended), constructing the bag does require some specific tools for working with rivets and hardware:
- A tubular rivet peening tool and mallet to set the tubular rivets into the leather straps. Set rivets on a hard surface like concrete or stone for best results. Do not substitute for double-cap rivets or your bag will fall apart!
- To set the Line 24 snaps, you’ll need a Line 24 snap setter and a dot anvil.
- A 1/8" drive punch and mallet to punch clean holes in the fabrics. Use on a punching board.
You can add these tools to your kit individually or combined in the Slabtown Essential Tools Bundle for a discounted price! And don't forget to download the complete supplies list so you have everything you need to make your Slabtown Backpack!
Slabtown Backpack - Pattern
- Unit price
- / per
Skill Levels
BEGINNER |
CONFIDENT BEGINNER |
Beginner projects will introduce you to the basics of bag making. You'll learn to sew heavy-duty fabric, punch holes in fabric and leather, set metal rivets, and sew your first zipper! |
Confident Beginner projects involve managing more pieces of fabric and leather. They'll teach you to add interior and exterior pockets and install new types of hardware, like snaps. |
INTERMEDIATE |
ADVANCED |
Intermediate projects involve a more in-depth making process. They'll teach you to work with a wider variety of tools and hardware techniques, like setting extra-strength tubular rivets. |
Advanced projects are for experienced stitchers ready to invest a significant amount of time and energy into becoming a bag maker. Complex construction and seriously professional results. |
The Slabtown is a heavy-duty rolltop backpack, built for adventurous makers. It features a spacious main compartment with quick-access zipper, front zipper pocket, adjustable leather backpack straps, and side pockets for water bottles.
Slabtown Tools + Supplies List
This guide covers all the tools, materials, and supplies needed, whether you're working from a kit or from scratch.
SUGGESTED ADD-ONS
Adding product to your cart
Essentials for Making This Bag
Our teaching patterns are designed to help you build lifelong skills as you make.
PAPER PATTERN
- Physical Instructions Booklet
- Large-format paper Pattern
PDF PATTERN
- PDF Instructions Booklet
- Tiled, Print-at-home PDF Pattern
- Large-format PDF Pattern
- PDF Pattern included with Online Class and Bag Maker Kits; available as optional add-on with Leather + Hardware Kits
Crystal-clear fully illustrated instructions with helpful tips from Ellie, the pattern designer.
- After purchasing a PDF pattern, you will receive an email with a link to download the digital file(s).
- You can also access all previously-purchased digital goods at any time by logging into your account on our website.
- NOTE: It may not be possible to download a PDF pattern directly to your tablet or mobile device without a download app. We suggest using Adobe Acrobat in combination with a file storage service like Dropbox to download files to mobiles devices.
- Bag Dimensions: 17 1/2" H (rolled down) / 24 1/2" H (extended) x 11" W x 5.5" D
- 24.3 liters max capacity
- Heavy-duty, water-resistant waxed canvas exterior
- Fully-lined with natural army duck canvas
- Spacious main compartment with quick-access zipper
- Front zipper pocket
- Side pocket for water bottles
- Snap closures
- Adjustable leather backpack straps
- Additional 6" of capacity with rolltop extended
This project won't just help you make a badass, professional quality bag. It's also designed to teach you new heavy-duty sewing techniques that you can apply to all kinds of future bag making projects. In particular, the Slabtown will push the limits of what you thought was possible on a home sewing machine and turn you into a leather and hardware boss. You'll discover that you and your home machine are capable of more than you ever thought possible!
By the end, you'll be a pro at techniques like:
- Trace pattern pieces and cut fabric
- Sew layers of heavy-duty waxed canvas on a home machine
- Sew a zipper with lining fabric
- How to set line 24 snaps
- How to set extra strong tubular rivets
- Construct boxed corners
- How to finish seams with binding
- How to create adjustable leather backpack straps
- How to sew a hidden zipper compartment
- How to install buckles for adjustable straps
While you can sew the Slabtown Backpack on a home sewing machine (heavy-duty recommended), constructing the bag does require some specific tools for working with rivets and hardware:
- A tubular rivet peening tool and mallet to set the tubular rivets into the leather straps. Set rivets on a hard surface like concrete or stone for best results. Do not substitute for double-cap rivets or your bag will fall apart!
- To set the Line 24 snaps, you’ll need a Line 24 snap setter and a dot anvil.
- A 1/8" drive punch and mallet to punch clean holes in the fabrics. Use on a punching board.
You can add these tools to your kit individually or combined in the Slabtown Essential Tools Bundle for a discounted price! And don't forget to download the complete supplies list so you have everything you need to make your Slabtown Backpack!
New
Size-Inclusive Straps
The Slabtown pattern & kits are updated to accommodate a wider range of body sizes! We believe no one should wear uncomfortable straps or forego a fun project due to fit.
Essentials for Making This Bag
Essentials for Making This Bag
LEARN WITH US
Patterns designed to upskill your bag making.
At Klum House, we pride ourselves in creating patterns that are thoughtful, holistic, and easy-to-follow. We want you to feel fully-supported at every step of your making journey.
Clear Instructions
We are teachers, first and foremost, and as such we know that clear language is so important. We are dedicated to crafting simple, easy-to-follow instructions, so you can forge ahead with confidence.
Helpful Tips + Cautions
Your instructions booklet will be peppered with helpful tips, reminders, and caution moments. We know all of the most common mistakes (because we’ve made them!) and point them out so you can avoid them.
Excellent Illustrations
Our patterns are filled with helpful, technically-precise illustrations. We makers are visual learners! With 3D renderings and transparent layers, we’ll help you conceptualize every stitch, flip, and fold.
Specialty Education
Bag making is different from other types of sewing. It involves working with heavy-duty fabrics, leather, hardware, and tools you may not have encountered before. But don’t worry, our patterns break it all down.
Multiple Making Paths
Whether you choose to make from an all-inclusive maker kit, a leather + hardware kit, or “from scratch,” our patterns are designed to guide you along your chosen path to guarantee a successful make!
@gyasti
"This was my first time making a bag and I was nervously excited to tackle this backpack, but it turned out great!"
@dklein
"This bag turned out so radical! It was cool to be able to make a whole badass backpack with zippers, rolltop, leather, hardware."
@maggies.crochet.chaos_
I made this backpack with the Slabtown kit. It’s the most complex and interesting project i’ve ever made and i can’t believe i did it!!!
😍 Maker Stories
"One of the things I love about Klum House is how you end up with a bag that looks so professional. So much so that you have to show people in progress photos for them to believe that you made it. I take that as a huge compliment. Can you tell that I enjoy defying people's expectations?"
“I really love this backpack! Not only the way it looks but how functional it is. This was also so fun to make and easier than I thought it would be!”
"There’s nothing quite as cathartic as beating the crap…out of leather & metal with a heavy mallet. 10/10, do recommend."
“My sewing plans include lots of hammering. It’s a fun and pretty empowering experience…making a whole hardcore bag from scratch.”
THE SLABTOWN
Online Class
Learn to make your Slabtown with Ellie, the pattern's designer, from the comfort of your home sewing machine. The online class is great for visual learners and those who could use an extra boost of confidence.
FAQS
Questions about The Slabtown? We've got you covered.
Although a heavy-duty sewing machine is recommended, it is not necessary. Most home sewing machines that have been well taken care of will do just fine. A walking foot attachment and/or Jean-a-ma-jig can help you power through bulky seams. You do not need an industrial sewing machine to make the Slabtown.
We recommend a size 100 topstitching needle or a nonstick needle (great for waxed canvas) and all-purpose thread. The Slabtown calls for topstitching on several steps. Our preferred topstitching method involves adding a second spool of all-purpose top thread to the machine’s second spool holder. To topstitch Klum House style, you’ll need five total spools of thread: two to match the main fabric, two to match the accent fabric, and one to match the lining.
The Slabtown has tubular rivets, which must be set with a tubular rivet peening tool and a (non-rubber!) mallet on a hard surface, such as a slab of stone, metal anvil, or concrete floor. To set the Line 24 snaps, you’ll need a Line 24 snap setter and a dot anvil. Finally, you’ll need a 1/8” drive punch, which is used with a mallet on a cutting board.
You can add these tools to your kit individually or combined in the Slabtown Essential Tools Bundle for a discounted price!
Download the FULL TOOLS + SUPPLIES LIST
The making time for advanced projects is estimated at 8-12 hours. Having said that, each maker has their own pace and process. We recommend adding the online class for extra support and to ensure a seamless (no pun intended 😉) making experience.
The Slabtown is an advanced level project. Advanced projects are for experienced stitchers ready to invest a significant amount of time and energy into becoming a bag maker. Complex construction and seriously professional results.
Tubular rivets are much stronger than double-cap rivets. Since The Slabtown is a backpack, the straps pull away from the bag at the attachment points, which makes double-cap rivets unreliable, since they can pop-apart when pulled with opposing force. On the other hand, tubular rivets are made to withstand this force, and will stay in place (especially when reinforced with leather on the backside of the fabric). So, in a nutshell, The Slabtown is designed to stand the test of time! Please don't substitute double-cap rivets for the tubular ones when making The Slabtown. Also note: tubular rivets need to be set with a Tubular Rivet Peening Tool.
Great pattern! Never disappointed in Klum House products and service
I'm a relative beginner and this pattern was super clear. The instructions are very precise and walk you through every step with lots of helpful technique tips along the way.
OUR PROMISE
You've got this.
Making things takes courage! For every little victory and moment of triumph, there are frustrating seam rips and cooked rivets, but there is magic to be found in showing up and trusting the process. Sometimes you have to take the leap to discover how much you're truly capable of!
OUR PROMISE
We've got you.
From sourcing the very best tools and materials to crafting crystal-clear instructions, we're committed to setting you up for success (and enjoyment!) at every step of your bag making journey. No matter your skill level, we'll meet you where you are and help you reach your bag making goals.
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Our waxed canvas is Better Cotton Initiative and organic certified.
Crystal-clear illustrated teaching patterns designed to upskill your bag making.
Durable, premium materials sourced with the highest quality in mind.
Made with care in small batches, by a woman-powered team in Portland.
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