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Home » Sewing » Sewing Patterns

MetroLoop Sling Bag Pattern - It's Convertible!

By Damjana Jakos • Last updated on Jun 1, 2025 • This post may contain affiliate links.

I've been so EXCITED for today - the new MetroLoop Sling Bag pattern​ is finally released! 🍾 All ready for you to sew - a versatile, modern sling bag that easily converts into a crossbody with a quick adjustment of the strap.

The MetroLOOP is perfect if you are looking for a practical, stylish, and adaptable accessory for daily use.

→ More About MetroLOOP

Check out the features and see all the photos here!

This trending convertible sling bag pattern is a popular hands-free bag that will instantly transform into a crossbody bag, or a shoulder bag - whatever you need at the moment:

a finished handmade sling bag in denim blue and Rifle Paper floral print set on a wooden tble in a beautiful, summer backyard of an urban home
Get the MetroLOOP Pattern

Pattern Feature VIDEO

Not a fan of scrolling through the post? Sit back and watch this short video:

Get the MetroLOOP Pattern
a finished handmade sling bag in deep blue and Rifle Paper floral print, with a flap pocket in the front and a crossbody strap attached

Designed with a roomy interior, this sling bag sewing pattern is perfect for everyday errands and travel. It comfortably holds a full-sized wallet, phone, water bottle, and more, keeping all your essentials within reach.

A spacious design and pockets

The main compartment has a secure zipper closure to keep your belongings safe, while two exterior pockets and one interior pocket provide easy access to items you need quickly.

a finished sling bag by applegreencottage in blue decor-weight fabric and with a double-pull zipper installed

This is what it looks like when the strap is clipped for a crossbody bag version:

a finished handmade crossbody bag in deep blue and Rifle Paper floral print, with a flap pocket in the front and a crossbody strap attached

The easy-access flap pocket on the front is perfect for your cell phone, and the back slip pocket provides easy access to items you need quickly:

two finished handmade sling bags, one in deep blue and Rifle Paper floral print, with a flap pocket in the front and a crossbody strap attached, and a second bag shown from teh back side, with denim and beige faux leather on a blue box

MetroLoop Bag Pattern Features

  • A spacious main compartment with a double-pull zipper.
  • Converts easily from a sling to a crossbody bag with a detachable strap.
  • An easy-access flap pocket on the front is perfect for your cell phone.
  • A 6" deep slip pocket on the back.
  • An interior slip pocket, including a pen slot.
→ Get Your Copy 👜

This pattern is sewn with seam binding, which improves its shape and stability.

Skill Level - Intermediate

It requires experience with sewing curves, easing a gusset, seam binding, and working with multiple layers of fabric.

But as always, I walk you through EVERY SINGLE STEP with tons of photos, step-by-step instructions, and all the tips you need to be successful.

a closeup of a bag interior being finished with a strap of quilting cotton binding in deep blue, with several sewing clips attached

This is a classic and a skill-builder pattern that you'll be able to use on all your future bags. I also made sure the construction process is targeting professional-looking results while minimizing bulk, so the pattern is suitable for a domestic sewing machine.

What is the size of this bag pattern?

Approx. 7″ wide, 10″ tall, 3″ deep (18 x 25 x 7.5 cm)

Strap length 32" – 54" (81 – 137 cm)

More about the PDF pattern:

In addition to the 8-page printable purse pattern and separate cutting instructions for the rectangular pieces, you will receive 16 pages of detailed step-by-step instructions and lots of photographs to guide you through the sewing process. And a Bonus-Tips section.

  • an intermediate-level pattern
  • suitable for domestic sewing machines
  • 8 pattern pages, plus
  • 16 pages of instructions with clear photos for each step
  • plus diagrams and tips to help you along the way
  • Printing guide and cutting instructions for rectangular pieces.
  • All measurements are given in inch and cm.

Also, this sewing pattern is printable both on letter-size and A4.

Yardage And Supplies

Fabric in total: 1 ½ yard/meter

For interfacing recommendations and hardware required, see the description in the shop.

Pattern Tester Photos

Behind-the-scenes...The shop is limiting the number of bag photos to 9 only - so I'm adding some of the beautiful pattern testers' photos here. You'll love these fabric choices and all the pretty details!

First on, the Metroloop bag sewn by Noelle at @olddogsewing, in waxed canvas charcoal exterior, with metallic waxed canvas accents. The lining is nylon/poly ripstop. She used ByAnnie's fold over elastic as binding, and she made this bag on her domestic Bernina 770. The flap with the woven ribbon as an accent is such a brilliant touch!

And this METROLOOP bag was sewn by Vicki Evans at @evansvicki2, in a beautiful combo of Cotton canvas, lightweight vinyl, and waterproof canvas as lining:

Next up is the METROLOOP bag made by Karen @kaybecreationsnz in denim, paired beautifully with Rifle Paper fabric. She did an amazing job capturing all the lovely details!

The METROLOOP bag made by Mellissa at @whistleandstitchstudio, she used faux leather and barkcloth for the accent fabric. Stunning!

And this beautiful Book Club print bag is from Cara @earlybirdstitches. What a fantastic creation! I'm absolutely in love with the style, colors, and the hardware – every detail is just perfect! 🙌

So, these wonderful people have helped me make this bag pattern the best it can be. They caught the little details that make your reading smoother, improved the language, and even spotted when I wrote "on the left" but meant "on the right." Thanks to their efforts, this pattern went from good to great.

I’m forever grateful for your support. Without you, my pattern business wouldn’t have been possible. Thank you.

Get the MetroLoop Pattern

Conclusion

Add this trendy convertible bag pattern to your pattern collection – make them for yourself, gift, or sell them in your handmade shop. Use the hashtags #metroloopbag and #applegreencottage when you post a photo of your bag. I’d love to see what you make!

Check out more of AppleGreen Cottage sewing patterns:

  • two finished fanny packs sewn with blue and teal faux lether, cotton, and vinyl
  • a finished handmade crossbody tote in camel yellow suede and a beautiful, deer-printed quilting cotton with an edge of a samsung phone visible on the table
  • finished handmade purse with a shoulder strap in blue faux leather and floral fabric
  • crossbody cell phone purse pattern

If you like this sewing pattern for a slingbag, check out more bags, like this popular Teya crossbody bag, or go for this Unique Slim Crossbody Bag Pattern.

Or make a few of my scrap-busting patterns for a matchy look: the Kalina mini Wallet is a popular choice among AppleGreen Cottage's mini patterns.

PS - And make sure to check out the gorgeous ​photos from pattern testers​ ❤️

a finished handmade sling bag in denim blue and Rifle Paper floral print set on a wooden tble in a beautiful, summer backyard of an urban home

MetroLOOP bag+sling!

Make this trendy convertible bag that turns into a sling in seconds!

→ See Pattern
a finished handmade sling bag in denim blue and Rifle Paper floral print set on a wooden tble in a beautiful, summer backyard of an urban home

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Blue handmade Elarina crossbody bag with marbled flap design, displayed hanging by its strap.
a finished modern quilt in white, aqua, green and teal on a garden bench in a backyard
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About AppleGreen Cottage

Damjana is the owner and pattern designer at the popular AppleGreen Cottage website, founded in 2014. She creates easy sewing patterns everyone can sew and enjoy. Her customers say they are super easy to follow and love the little hacks and tips sprinkled around. These will make your sewing a breeze, too. Enjoy!

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