how to apply custom patches to carhartt jackets.

Carhartt jackets are famous for being tough. but because the fabric is so thick and heavy, putting a patch on them can be tricky. the normal rules found in a standard patch backing guide do not always work here. this guide will show you the best and most reliable ways to get the job done right.

Tutorial for applying iron-on and sew-on patches to a brown Carhartt work jacket.

why carhartt jackets are different.

Most carhartt jackets are made of heavy cotton canvas, also known as duck canvas. this material is incredibly stiff and thick. it is also often treated with a special coating at the factory to make water roll right off. while that coating is great for keeping you dry, it is a primary reason why cheap iron-on patches peel off when applied to treated canvas. because of this, you have to use a little extra effort to make sure your patch stays on.

Infographic showing water-repellent Carhartt duck canvas jacket and its durable fabric benefits.

method 1: sewing (the best and strongest way).

Because the jacket is so heavy and stiff, sewing is the absolute best way to attach a patch. it is the only way to guarantee the patch will never fall off while you are working.

what you need:

A heavy-duty sewing needle (like a denim or leather needle), thick thread, and a thimble to protect your fingers.

how to do it:

First, pin the patch in place so it does not move. push the needle through the edge of the patch and down through the jacket. take your time and use the thimble to push, because the canvas is very thick. stitch all the way around the edge, and tie the thread off tightly on the inside of the jacket.

method 2: ironing (the fast way).

You can iron a patch onto a carhartt jacket to save time, but you have to use a lot of heat and press down very hard to make it work.

what you need:

An iron, an iron-on patch, a hard flat table, and a thin piece of cloth like a pillowcase or a bandana.

how to do it:

Turn your iron to the highest cotton setting. rub the hot iron over the jacket fabric first to warm it up. place your patch exactly where you want it, and lay the thin cloth over it to protect the patch colors. press the iron down as hard as you can for 30 seconds. do not move the iron around; just press straight down with your body weight. let the patch cool completely before you move the jacket.

what about velcro patches?

Velcro is great if you want to swap different patches on the same jacket. but remember, the soft loop side of the velcro must be sewn onto the jacket. do not use sticky-back velcro from a craft store. the sticker glue is weak, and it will fall off the heavy canvas in a single day. sew the velcro loop down, and then press your patch onto it.

frequently asked questions (faq).

will the iron melt the inside of my carhartt jacket?

You need to be careful. the outside canvas can handle high heat without a problem. however, if your jacket has a quilted nylon lining on the inside, the heat from the iron can melt it. keep the iron focused only on the patch area, and do not leave it in one spot for too long.

can i use fabric glue to attach the patch?

No. fabric glue is not strong enough to hold a patch onto heavy workwear. it might stick for a day, but it will peel off as soon as the thick canvas bends or goes through the washing machine.

what is the best type of patch for a carhartt?

Both traditional embroidered patches and modern rubber PVC patches look great on heavy canvas. just remember that pvc patches must be sewn on. you cannot iron a rubber patch because the heat will melt it.