Selecting Safe Fabric For Babywearing

The "fiber content" of the fabric is what the threads are made from. This information should be listed on the bolt tag (or package, in the case of a tablecloth) in the form of percentages. It might say something like "100% cotton" or "55% linen, 45% rayon."

Protip: if you have fabric and don't know what the fiber content is (such as fabric you bought ages ago, or a tablecloth from a thrift shop) you can determine a general fiber content by doing a burn test.

Fabric for most applications should have no stretch along the length or width. A little bit of "give" along the diagonals is okay. This is especially important for structured, seamed carriers like Soft Structured Carriers and Meh Dais. Anything with "knit" in the name is going to stretch and shouldn't be used. Anything with "woven" in the description typically will not stretch. A ring sling or wrap may have a little bit of stretch from rail to rail, but should have no stretch from end to end.

Exception: A stretchy wrap can stretch it all four directions, but should always have 3 spread passes supporting baby to compensate and is never safe for back carries.

The weave should be made of thicker, visible fibers. You should clearly be able to see the individual threads. The weave should not look "fuzzy" like flannel or fleece. Fuzzy threads indicate a pre-distressed fabric which is weaker and more prone to damage. A lower threadcount is more desirable than a high threadcount. Quilter's cotton and bedsheets have tiny threads in a high threadcount and are therefore too likely to rip easily. Imagine - which will support more weight: one tow chain, or a dozen gold chain necklaces?

You should not be able to see straight through the weave of the fabric and the fabric should allow minimal light to pass through it.

If the bolt tag lists weight (such as Waverly brand fabrics, Ikea fabrics, and some denims) it will be either listed in "oz per square yard" or "grams per square meter (gsm)." Ideal weight is 5-7oz or 185-220gsm. Heavier is okay but will take longer to break in.

If you are shopping online, look for "suggested uses" for the fabric. Look for suggestions such as "great for pants, upholstery and bags." Avoid fabrics recommended as "great for blouses, lingerie, crafts and quilting."

As a side note, silk weight is measured in its own units called "momme" (mm) which is equal to the weight in pounds of a piece of fabric 45" wide and 100 yards long. 1mm = 4.3gsm. Silk is much stronger than other fibers, and therefore recommended silk for slings is typically a lower gsm than would be recommended for other fiber types (28mm silk is considered a fairly heavyweight silk but is only 120gsm, much below what would be recommended for cotton, linen, or rayon.) Please use your best judgement and shop by feel when using silk.

Fabric/tablecloths with the instructions "wipe with a damp cloth" have been treated to be water resistant; you probably don't want your baby chewing on those chemicals. This is true of many outdoor fabrics, which tend to hide with otherwise-safe duck cloth.

Fabrics that say "dry clean only" are kind of a gray area. You don't want to dry clean any of your carriers, since dry cleaning chemicals aren't baby safe. But if it calls for dry cleaning, it probaly means that machine washing may cause some undesirable fading or puckering to the fabric. Just be aware. "Fabric may crock" means that the fabric has an excess amount of dye that may rub off onto baby's clothes and skin. Some people avoid this; others just give it a few hot washes to remove the excess dye like you would with new jeans.

Osnaburg is typically 100% cotton (although it can be linen, and some has a miniscule amount of polyester.) It looks similar to muslin, but the threads are much thicker. It comes in a natural off-white color with light brown flecks. It feels slightly scratchy/pilly when new. Once it is broken in, it is nearly as breathable as linen, a great option for hot weather, and blanket soft. It can be used natural colored or as a dye blank as it takes color like a dream.

It can be found at most fabric stores in the USA (JoAnn 's, Hobby Lobby, Walmart, Hancock) but is notoriously difficult to find outside of the USA. Check the Materials Sourced by Country page to locate a good source or substitute in your country. In most stores, it will be sorted with the burlap and other "utility fabrics." Most fabric store employees have not heard of it and will not be able to help you find it. Just search all the bolts for a fabric that looks right and check the bolt tag - osnaburg will be clearly labeled as such. One of its key selling points is the low cost. It can typically be found around $3/yard, although for stores like JoAnn 's or Hobby Lobby you'll want to use a 40% off coupon to get this price.

A note about osnaburg: most fabrics go through a lot of processing to get them bleached and dyed or printed. Osnaburg is sold in a very raw state, which means it is still gunked up with lots of mysterious chemicals and dirt. That simply means that osnaburg needs to be scoured before using or dyeing. It sounds more difficult than it is and is actually a fairly simple process involving $5 worth of materials (or less) and can be done in an insulated cooler or kitchen sink.

In addition, osnaburg tends to shrink a lot. Unless your bolt specifies "preshrunk," always buy 20% more fabric than you need. 6 yards of osnaburg will easily shrink up to only 5 yards. Preshrunk osnaburg will still shrink about 10% so take that into account when purchasing your fabric.

Duck is a type of canvas that is easy to find, affordable, and comes in a variety of beautiful prints. Some stores label it in its own section, and others will hide it near the upholstery and home decor fabrics. It will feel slightly stiff and canvas-y on the bolt. It should remind you of a sturdy tote bag or a pair of canvas shoes.

Printed, patterned duck cloth is usually in the 5-7oz range. If you are shopping online, as long as it is listed as "printed duck" or "duck cloth" or "duck canvas" then it is safe to use, even if it says "lightweight." Duck technically comes in a variety of weights all the way up to 17oz per square yard, so "lightweight" duck is still a "heavyweight" fabric in the grand scheme of things. Most fabric stores won't carry a "heavyweight" duck - it is designed for things like cots and sand bags - but most stores' solid colored "duck canvas," unlike their printed, patterned duck, is usually more in the 9oz range. It is still safe to use, just know that it will take longer to break in and soften.

In the US, a great source for pretty printed duck cloth is the Waverly brand duck from Wal-mart, which is only $4/yd. This is a bit lighter than other duck cloth, making it idea for wraps, slings, and wrap straps; however, it does make it a bit too thin to use as the internal layer of a 3-layer body panel.

Online, you can try sources like fabric.com or Cotton Candy Fabrics (but with fabric.com, keep an eye on the care instructions - they tend to have a lot of dry clean only stuff.)

Linen is tricky because the word gets misused a lot. Sometimes it is used to refer to a natural, off-white linen color, or to bed or table linens, or to a fabric that is light and textured like linen. When we say linen, we mean that the fabric's fibers were made from the flax plant. The fiber content on the bolt will say "100% linen" or "100% flax." Linen is very strong, incredibly breathable, and popular for babywearing. It can take a little extra work to break in, since it can be naturally stiff. Resist the urge to just tumble it in the dryer with tennis balls like you might do with other fabrics to break them in. Linen responds badly to over-drying and loves moisture. A hot steam iron will do much better at breaking in linen.

The linen at fabrics-store.com comes in beautiful colors and is pre-softened to give you a head start on breaking in your carrier. They also sort their linen by listed weight. 5.3oz is perfect for wraps and slings, and the 7.1oz makes great structured carriers.

Fabric stores like JoAnn 's often have a few varieties of linen, but they are often guilty of putting it in a section of "linen-like" fabrics - polyester blends, rayon blends, straight cotton - so check the bolt tag. Also, they typically do not list the weight, so you'll want to shop by feel.

Linen-cotton blends and linen-rayon blends are safe to use as long as they pass all the rules for safe fabric, but try to keep the rayon blend under 50% as rayon can make fabric very silky and slippery, which makes it hard to tighten and get a good knot.

This is a very wide variety of fabrics, but can be worth your while. Many fabric stores have a section in their apparel fabrics for "bottomweight apparel fabrics." Even if it is not labeled as such, just keep an eye out for blue jean fabric to find the right section. 100% cotton twill, drill, or denim (fabrics that have a distinct diagonal pattern to their weave) are incredibly strong and typically easy to find. They should feel like jeans, and have a good amount of diagonal give in at least one direction. Keep an eye out for denims with added spandex - you don't want that!

Many denims even list the weight of the fabric on the bolt so you don't have to guess. 5 oz denim is lovely to work with, and JoAnn 's sells a white denim that would make a great dye blank.

The only thing I would personally avoid is corduroy, both because it is very hot and not breathable, but also because of the way it is woven, it has a reputation for tearing unexpectedly.

That's right. Honest to goodness serve-up-Thanksgiving-dinner tablecloths. These can be a great option for affordable babywearing! For more details, we have an entire page dedicated to tablecloth babywearing.

For the most part, just make sure your tablecloth fits the 4 Rules listed above. The most important things to look out for are polyester tablecloths ( no good) and tablecloths that are treated to be water resistant (they will say things like "wipe with a damp cloth" under the care instructions.)

The most popular are the Mahogany brand jacquard tablecloths available from Amazon.com. The jacquard weave means that they are soft, cushy, breathable, and have a gorgeous inverted pattern on the back side. These will feel most like a purpose-woven wrap. Christmas Tree Shops also sells affordable jacquard tablecloths.

Printed tablecloths are thinner, with a tighter weave and blank "wrong" side and have similar wrap qualities and weight to duck cloth. One of the most popular sources is Target's Threshold brand tablecloths.

Referred to as "C&C" fabric, Colimaçon et Cie sells woven wrap material by the meter. You can buy either 75cm wide (which is standard wrap or sling width) or 150 cm wide (double width.) Since it is a 220gms broken twill weave, it will feel exactly like many purpose-woven commercial wraps. It makes great wrap-conversion meh dais and structured carriers, too. You can also buy a natural or white finished wrap as a dye blank if you prefer. It is on the thin side for commercial woven wraps, and on the heavier side for most DIY fabrics used for woven wraps.

The Honeycomb Loom is another company that sells woven wrap fabric by the meter. Their fabric is slightly more expensive, but has an interesting pattern and a bit more grip to it.