This is a step by step tutorial for beginners and more skilled knitters about a simple way to invisibly carry yarn up the side without affecting the elasticity of the project. This method works equally well for projects with and without side edgings.
For more details about this method go to
https://www.10rowsaday.com/carry-yarn-up-side
The full step-by-step photo tutorial about this method is at
https://www.10rowsaday.com/tutorials-club