Fabrics for Reusable Pads (Backings)

The backing is the last line of defense. It'll make sure that any fluid that goes past the core will be caught so it doesn't leak through. Additionally, depending on the type of material you use, it can provide different levels of traction so that it reduces the chances of your pad sliding around on your underwear.

• PUL

PUL is one of the most common material found in pads, diaper bags, and wet bags. One side has a shiny gloss that prevents any fluid and odor from seeping through in wet bags.

PUL is nice because it can provide you with several options. You can use it as a backer where the material shows. This is referred to as "exposed PUL." Some people don't like having PUL as a backer because they find that it can slide around on their underwear since it's a slick fabric. If you wear tighter fitting or wider underwear then it usually doesn't cause a problem.

You can also do what's called a "hidden PUL" lining. This is where you sandwich the fabric in between the core material and a backer of your choice. It opens more options in terms of the type of fabric you want to use for the back because there's already a water-resistant layer.

Finally, PUL comes in a variety of fun patterns and you can use remaining fabric for making yourself a wet-bag to keep your pads in.

• Flannel

Flannel can be used as a topper, core, and backing. Some people don't like it because it can look worn out more quickly than other materials. However, it's easy to come by and doesn't add much bulk, so don't underestimate the power of flannel!

Because flannel is not water-resistant, if you don't add a waterproof layer then you're going to add more layers in the core. It may not be the greatest option for heavy days but it can make a great pantyliner.

• Corduroy

Corduroy isn't water-resistant, but it can be a good option for people who want maximum traction between their pad and their underwear. It's not as commonly used in cloth pads and it can collect lint. Nonetheless, it's still a perfectly usable option!

• Anti-pill fleece

Fleece is the most common backer for cloth pads because it provides traction and is water-resistant. With fleece, you normally don't need a PUL lining. However, fleece is known to pill including anti-pill which can pill can over time. The best way to avoid this problem is to never put fleece in the dryer.

Anti-pill is the most common fabric and usually comes in the widest selection at fabric stores. For smaller pads anti-pill is generally not too hot. However, since it's the thickest type of fleece and is used for blankets, for larger pads it can get a little hot.

• Blizzard fleece

Blizzard fleece is similar to anti-pill but it's quicker to look puffy and scruffy after multiple washes.

• Microfleece

Microfleece isn't always water-resistant which is why it can be used as a topper. If it is water-resistant, it can make a good backer.

• Windpro

Windpro is considered the queen of fleeces because it's water-resistant, has low pile, provides traction, and it doesn't pill!

Because it's distributed by one company, it can be harder to get your hands on and it's the most expensive of the fleeces.

Works Cited

PadThai. "Understanding cloth pad materials." YouTube, 03 May 2016, https://www.youtube.com/watch?v=otbyhXSPaxE&t=2639s