How We Make Our Jeans - Sewing

Making a pair of JACK & JONES jeans is no simple feat. While weaving denim is an almost completely automated process, the stitching step is where craftsmanship really starts to matter.

Stitching a pair of jeans involves a lot of teamwork; it requires many hands, eyes, and creative minds working together. The jeans pass through various stitching stations and the job carried out at each station is equally crucial for the final result; a handcrafted pair of JACK & JONES jeans that meet our first-rate standards.

How we cut the pattern for JACK & JONES jeans

The Stitching Process Starts On a Computer

Okay, didn’t you just say that stitching is a manual process? That’s right, but before the seamstresses can start churning out awesome jeans, they need to know which pieces go together.

That’s where the pattern maker enters the stage. Not only will the pattern help seamstresses distinguish the fronts from the backs, it also determines the fit of the jeans.

Once a pattern is developed and approved by our Jeans Intelligence Studio, it will be printed on paper and placed on as many as sixty layers of fabric. Then, the pattern cutter uses a jigsaw-like cutting machine to cut out all the pieces. There is absolutely no room for errors – a wrong turn with the saw can’t be undone.

How-we-sew-JACK-&-JONES-jeans-1---538x314_webHow we sew JACK & JONES jeans

15 Minutes of Needle Work

Once the denim is cut into pieces of legs, pockets, waistbands and so on, the sewing can begin. A generic pair of five-pocket jeans consists of around 20 individual pieces of fabric and it takes around 15 minutes to sew them together. If the jeans have special design features such as extra pockets, there will be more pieces and the sewing will take a little longer.

Most of the stitching is done manually on sewing machines in assembly lines. Despite being optimised by technology, the stitching process is rooted in dexterity; it requires great hand and eye coordination, but you better believe that our seamstresses know what they are doing – and that they’re fast at it!

When the jeans are stitched, they go through thorough controls to make sure that they meet our quality standards. The stitched raw jeans are packed according to style and are sent off to the laundries to be washed and treated.


– On average, 1.35 metres of wide loom fabric are used for one pair of jeans.

– 240 metres of thread are used for a pair of five-pocket jeans.

– While it takes 15 minutes to stitch a pair of five-pocket jeans, the average time needed for a pair of jeans to go from the cutting stage to its final washed look is 1.5 hours.

How We Make Our Jeans - Treatments

This last stage; washing and laundry treatments is our favourite part!

Denim only really comes to life when it’s faded. This happens naturally when you wear it. However, getting a good fade can take years. Luckily, modern treatment processes allow us to speed up the process, and with innovative technologies and old-fashioned craftsmanship we have become experts in recreating authentically worn in jeans.

How we make JACK & JONES jeans - washing and treatment - the laundry room

Laundry room1

Denim’s Character Really Shines Through In the Laundry Room.The natural fade can be replicated in many ways. Depending on the desired outcome, we work with a number of different treatments. Each pair can go through as many as 16 different manual operations.

Overall Fading: Stonewashing and Ozone Treatment

For an even all-over fade, we use both traditional washing, either with or without the small pumice stones, and ozone treatment. The latter is an innovative laundry method in which a gas, in this case ozone, replaces water to lighten the colour of the denim. Ozone laundering, which is a cornerstone of our Low Impact Denim initiative, helps us reach our goals of reducing water and energy consumption by at least 40% and 30%, respectively, in the treatment process.


As you’ve probably realised by now, we go a long way to recreate the naturally worn in look in our jeans. We even replicate the 3D-effect of the natural creases; a waxy fluid substance called resin is applied to the jeans to keep creases formed on mannequins in place. The jeans go through a large, industrial oven at 160°C which hardens the resin.

The Final Touch

Even though the processes may be the same, no two jeans will look alike in the end; that’s the beauty of it all! The jeans have been given their signature looks and the only things missing are the very last touch. This is added during the trimming and finishing step where the remaining patches, buttons, and hangtags are attached and the jeans are packed in boxes.




The JACK & JONES Jeans Journey

Making high-quality jeans is a craft; something that takes years and skills to master. For decades, Italy has been one of the world’s leading denim nations. Especially when it comes to weaving and treatment technologies, the Italians are always one step ahead. That’s why we’re so proud to offer an extensive selection of Italian JACK & JONES jeans that are hand-finished at some of the best Italian laundries.

The making of all Italian JACK & JONES jeans is done with a class leading combination of artisanal skills and advanced technologies. What we get is a superior product that quality wise is on par with brands that charge way more than we do. That’s what you get when you combine our motto of “craftsmanship and dedication” with a value-for-money principle.

Do you know how many processes it takes to make that pair of jeans you're wearing? Read about the JACK & JONES Jeans Journey here:

Step 1 - The Denim

Step 2 - Sewing 

Step 3 - Treatments

Australian Stockists

You can now shop the latest JACK & JONES collections at the following retailers.   




Rethinking Denim Comfort with Indigo Knit

Who says you can’t combine the authentic look of denim with the smooth comfort of sweatwear? Not us!

As much as we love denim, we’ll be the first to admit that it’s not always the most comfortable of fabrics. In all fairness, denim was designed to be tough and hardwearing. It was made for workwear and comfort wasn’t the number one priority.

Today, most of the jeans we make don’t see much hard work, and being comfortable has become a higher priority. Sure, if you wear your jeans loose enough, any kind of denim can be comfortable. But these days, most of us prefer a leaner and more figure-hugging cut.

Still, while we want more comfort, we’ve also come to love the rugged look of our denim jeans and we wouldn’t really trade it for anything else. See the dilemma? If you’re reading this, chances are you’re experiencing it first-hand on a daily basis.

Let’s go to the other end of the spectrum.

Think about sportswear, sweatwear and other garments made for leisure and comfort. Good.

Now narrow it down to a pair of classic sweatpants; you know, the chunky light grey ones that are soft and comfortable, but not really suited for anything other than wearing around the house on a lazy Sunday or at the gym.


Fashion Trend 2016: Reflective Details

Beneath the city of Copenhagen CORE by JACK & JONES lit up the dark with reflective details, big smiles and some pretty cool light setting.




Copenhagen Street Style

At JACK & JONES FOOTWEAR we’re inspired by the urban scene and as a new season comes knocking, all the latest trends hit the streets. On a cold February day in Copenhagen, we sent our photographer and stylist to check out the latest trends. With Australian fashion becoming more readily influenced by overseas trends, check out what's hot on the Scandinavian streets!



Seen on the streets - streetwear with a formal twist.