---
title: 'Titan trouser block: Sewing Instructions'
---
:::warning Titan is a block, not a pattern
A block is a basic shape on which other patterns are based. They are sometimes
also called slopers, although purists will argue that a block and a sloper are
different things.
Blocks are typically not made as-is but rather serve as a basis for other
patterns so the instructions below will not go in depth about closures or
finishes and are for the default Titan block.
:::
## Step 1: Mock-up Construction
- Join the outseam (the seam that runs along the side of your leg) of the front
and back.
- Join the inseam (the seam the runs along the inside of your legs) of the
front and back.
- You now have a leg. Repeat for the other leg, **making certain they are
mirror images of each other**.
- Turn one leg with the good side in, and the other with the good side out.
- Now tuck the _good side out_ into the _good side in_ leg, so that they have
their _good sides together_.
- Align and sew the cross seam.
:::tip Tips
- You may need to leave an opening in the front cross seam so you can pin
yourself in.
- If you are making adjustments you may wish to sew the seams _wrong sides
together_ to make them easier to adjust.
:::
## Step 2: Try it on
- Try it on and check the fit by pinning the front closed whilst wearing it.
- Make any alterations and try it on again.
- Repeat until you are happy.
:::tip
Keep an eye out for anything you keep doing whilst wearing the mock-up, are you
pulling it down? Constantly adjusting the shoulder? etc. Things like these are
signs of where the pattern may need adjusting.
Sometimes you may need to wear the mock-up for an extended amount of time to
get a better sense of the fit so don't be afraid to walk around in it for a
couple of hours.
:::
Remember to treat Titan as a basis rather than a final product, so adjust what
you need to get the desired look. For instance:
- Add a front closure
- Add pockets
- Change the pant length
- Change the pant width
- Add a waistband
It is all up to you! Experiment and go forth!
## Step 3: Make a paper pattern
If you've made changes to your block directly, rather than through the
FreeSewing pattern editor, you should consider turning your block into a paper
pattern.
- Once happy with all your changes unpick your mockup and make a paper pattern
based off of it.
- Now you have a pattern you can use to produce a garment.
:::tip
It is best practice to make a paper pattern from the mock-up if you have made
any alterations, as this will allow you to clean up any lines but also means
you have a pattern that you can keep producing garments from.
:::
