---
title: "Opal: FreeSewing's Opal Overalls"
sidebar_label: Opal Overalls
---
<DesignInfo design="opal" />
## Designer Notes {#notes}
Opal is my third design. Like my first two designs (Shelly and Onyx), Opal has
been designed to address my sensory needs. Overalls are loose, practical
garments that don't cause the sensory issues that jeans cause, but are still a
sturdy, practical garment that can be worn over other sensory clothes.
The lack of side buttons is due to these sensory issues - the garment is
intended to be drafted loose enough to fit over the hips, and omitting the side
buttons makes for a more comfortable garment, as well as making the overalls
quite a fair bit easier to draft and make.
The fabric crossing over on the back bib adds strength and is a look I really
like, which is why I drafted it that way.
Opal's name is in keeping with the gemstone theme of my designs.
Thrunic
## What You Need {#needs}
To make Opal, you will need the following:
- Basic sewing supplies
- Between 1 - 3 meters (1.1 - 3.3 yards) of a suitable fabric, depending on
size and style ([see Fabric options](#fabric)).
- (optional) Fasteners to attach the straps to the front bib. I make my
overalls using tack buttons on the bib, and a buckle and slider on each
strap.
:::warning
- Long legs and a looser fit will increase fabric requirements. Pockets usually
can be fit on the otherwise wasted portion of the fabric, and don't change
the fabric length requirement.
- A pair of shortalls for a typical adult will need about 2 meters of fabric.
:::
## Fabric Options {#fabric}
This pattern is designed to work with denim, but should work with most woven
fabrics.
## Cutting Instructions {#cutting}
- Cut **2 front** parts
- Cut **2 back** parts
- Cut **1 bib** part
- Cut **1 waistband** part
- Cut **1 bib placket** part
- Cut **1 bib pocket** part (optional)
- Cut **2 slash pocket** parts (optional)
- Cut **2 pocket shield** parts (optional)
- Cut **2 back pocket** parts (optional)
- Cut **1 carpenter pocket** part (optional)
- Cut **1 2nd carpenter pocket** part (optional)
- Cut **1 hammer loop** part (optional)
:tip
When cutting out two, you can cut them [good sides
together](/docs/sewing/good-sides-together). However, when working with fabric
with a pattern, I prefer to cut them individually to finely control the pattern
matching.
When you cut them individually, remember that they need to be mirror images of
each other. So flip either your pattern or your fabric over when cutting the
second one.
:::
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