Sunday, February 24, 2013

Sew Versatile Denim


Denim is our fashion staple. As a sewist I have begun to embrace this fabric as one of my favorites (the other being wool).   Some history, denim was first made in France but came to America in 1492 with Columbus on the ship Santa Maria (source: All About Cotton by Julie Parker. see Rain City Publishing). Sew...when I wear denim, I like to think I am '"dressing like the French!"

From the runway to the farm to the assembly line, denim is everywhere and sewn into everything. I used large pieces of denim as a cover for my couch to protect it from my crazy dogs. It looked nice and resisted tears. Despite it's simplicity and ruggedness, sewing with denim can pose challenges especially knowing how to determine the correct denim fabric for the desired garment.


Denim is simply plain old cotton fibers woven into a twill weave.  In classic blue denim, the warp (lengthwise) yarns are dyed indigo blue and the weft (crosswise) fill yarns are white. These white and blue yarn fibers give denim its characteristic look. Any fiber woven into a twill fabric has the classic twill diagonal lines on the reverse side.

The steeper the diagonal lines the greater the number of warp yarns per inch. The steeper the diagonal, the higher the quality of the denim. This is a sign of a tight, compact weave that is resistant to tearing and wears well.

Denim comes in different weights (measured in ounces), which can create confusion unless one understands how to pair the proper weight denim with the garment design style when sewing.

DENIM WEIGHT RULES OF THUMB











Take it from me if you try to make a fitted pair of jeans from a lightweight, drapey denim or a drapey pair of trouser jeans from a heavier weight denim, you will be unhappy.  I've "been there, done that" a couple of times, which is how I taught myself to understand the significance of pairing the correct denim weight with the correct garment style.

Recommended non-stretch 'classic' jeans sewing patterns:
J Stern Designs 0037 Misses' and Women's Jeans available through Pattern Review
For trouser jeans, try Colette Patterns 1024 Juniper


To Stretch or Not Too Stretch....
Stretch denim has jumped onto the fashion scene. Why? Because the fit is a bit more forgiving.  Everyone laments about not finding jeans that fit and struggling to fit themselves when sewing jeans (self included).  This is a topic for a later blog post. Here are a few understandings I have gathered on the subject of stretch denim. (And, it is possible that as I learn more, this may change.)

Choose Your Spandex Wisely
These are two different species of denim and I have observed many people using the term 'stretch denim' to mean denim with a little bit of stretch.  Here more than ever it is critically important to understand how to read a fiber content label and apply the right fabric with the pattern.










The wrong pattern paired with the wrong stretch fabric can lead to a garment that is either way too small or sags in all the wrong places.

Recommended jeans patterns for denim with 2-3% spandex:

Recommended jeans patterns for denim with 4-5% spandex:





Stretch Pants from Kwik Sew 3807











The March, 2013 issue of Lucky Magazine offered this color-blocking style suggestion for denim. I suppose it's a good way to use up leftover pieces of denim from past projects.






Happy Denim!!



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