
The Thermal Stitch (AKA The Double Thick Crochet Stitch) – Pattern Description
The cold season is here and today I am sharing the tutorial for a stitch that is perfect for this time of the year: The Thermal Stitch.
The Thermal Stitch is a one-row repeat crochet pattern constructed with single crochet stitches made in double rows to create a thick, warm fabric that is suitable for winter garments, handbags, potholders, and any other project that needs sturdy and thick texture.
It’s an easy stitch to master with just a one-row repeat, no-stitch counting, and just using single crochet stitches. Perfect for those evenings spent in front of the TV with your favorite TV show.
Scroll down for the step-by-step written and photo instructions and the video tutorial I made for those of you who are visual learners.
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Video Tutorial
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How To Crochet The Thermal Stitch
How To Crochet The Thermal Stitch (FOR LEFT-HANDED CROCHETERS)
Pattern Notes
Pattern Characteristics
- solid
- double-sided
- flat
- thick
Pattern Repeat
- no multiples required
- one-row repeat
Supplies Used
- Marriner Yarns Aran
- 5mm crochet hook
Multiple Color Use
- When using 2 or more colors, change colors after every row to avoid cutting the yarn
Abbreviations
Pattern written in US terms using Craft Yarn Council abbreviations.
- st(s) – stitch(es)
- ch(s) – chain(s)
- yo- yarn over
- sc – single crochet
- 3rd & blo – working in the 3rd and back loops of the stitch
Special Stitches
No special stitches were used in this pattern.
Pattern Instructions
- ch1 at the end of each row does not count as a stitch
- TIP: The last stitch in every row can be tricky to find. To make sure you are not skipping it, place a stitch marker in the first stitch you make in the row and when you turn, you will know which one is the last stitch.
Starting Chain: This pattern doesn’t require any multiples, just make a chain the length you require. My starting chain is 26chs long.

Row 1: sc in 2nd ch from hook, sc in each of the remaining chs, ch1, turn.

Row 2: Turn your work to the side. Insert your hook through the back and 3 rd loops and make a single crochet. Repeat in every stitch until the end of the row, ch1, turn.

Row 3: Insert the hook through the back loop and the leftover parallel loop at the back (the front loop from the previous row) and make a single crochet. Repeat in every stitch until the end of the row, ch1, turn.

Repeat row 3 until you have the required length for your project.

Final Row: Insert your hook through the entire stitch AND the leftover parallel loop at the back (the front loop from the previous row) and make a single crochet. Repeat every stitch until the end of the row. Fasten off.

Pattern Swatch



And this is how you crochet the Thermal Stitch. If you found this tutorial helpful, please share and Pin it! Follow me on Pinterest here.
Don’t forget to tag me @craftinghappinesscrochet with your creations, I would love to see them and share them with my fellow crocheters.

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COPYRIGHT:
The photographs in this tutorial are subject to copyright and are the property of Crafting Happiness, don’t use them to advertise your own creations. You may use photos from this post only if you directly link back to this tutorial.
Happy Crocheting!
