The Mammatus Bandana is a beautifully shaped knitted accessory inspired by the soft, rounded appearance of mammatus clouds. Designed by Sys Fredens for Hobbii Design, this intermediate knitting project combines a small square beginning, carefully positioned increases, decorative yarnovers, a defined middle stitch, and repeated shaping to create a distinctive triangular bandana.
This project is worked flat on a circular needle rather than being knitted continuously in the round. The construction begins with only 5 stitches, develops into a small square, and then expands outward. Four stitch markers help organize the shaping, while the central stitch provides a consistent reference point as the bandana becomes wider.
This fifth guide approaches the pattern as a complete masterclass: preparation first, construction second, pattern control third, and finishing last. The goal is to make the written instructions easier to navigate without changing any of the original technical information.
Mammatus Bandana Project Overview
The Mammatus Bandana is listed as an intermediate-level knitting pattern. It is designed by Sys Fredens and published by Hobbii Design under pattern number 2004-214-7073.
The bandana is available in sizes S/M (L/XL). It can be worn around the neck or around the head, giving the finished knitted piece more than one styling option.
- Project name: Mammatus Bandana
- Designer: Sys Fredens
- Brand: Hobbii Design
- Pattern number: 2004-214-7073
- Difficulty: Intermediate
- Sizes: S/M (L/XL)
- Construction: Worked flat on a circular needle
The design is inspired by mammatus clouds. Its shaping and surface pattern create an accessory that is both practical and visually distinctive.
Materials Checklist Before You Begin
Having all the required materials ready before casting on makes the construction much easier to manage. The pattern uses Alpaca Silk from Hobbii in Vienna (12).
- Yarn: Alpaca Silk, Hobbii, Vienna (12)
- Fiber: 70% Alpaca, 30% Mulberry Silk
- Yarn quantity: 1 (2) skeins
- Yarn weight per skein: 50 g (1.75 oz)
- Yardage per skein: 166 m (182 yds)
- Needle: Circular needle 3 mm (US 2.5), 80 cm (32″)
- Stitch markers: 4
The specified fiber composition is 70% Alpaca and 30% Mulberry Silk. Because the pattern uses a lightweight yarn and a relatively fine 3 mm needle, maintaining even tension is useful throughout the project, particularly as the number of stitches increases.
Gauge and Measurements
The stated gauge is 27 sts x 40 rows in stockinette stitch over a 10 x 10 cm area.
Gauge is an important preparation step because the bandana expands through repeated increases. If your knitting tension differs significantly from the stated gauge, the finished fabric can behave differently from the dimensions described in the pattern.
The pattern provides measurements both before and after washing and blocking.
Measurements Before Washing and Blocking
- Width: approximately 50 (55) cm / 19.7″ (21.7″)
- Length: approximately 27 (30) cm / 10.6″ (11.8″)
Measurements After Washing and Blocking
- Width: approximately 60 (65) cm / 23.6″ (25.6″)
- Length: approximately 33 (36) cm / 13″ (14.2″)
The difference between the two measurement sets is important. The pattern specifically instructs you to wash and lightly block the finished bandana, so the pre-blocked fabric should not be treated as the final measurement reference.
Abbreviations Used in the Pattern
Keep the following abbreviation list nearby while knitting. Several instructions rely on recognizing whether you are working on the right side or wrong side and whether a yarnover is being knitted through the back loop.
- sts: stitch(es)
- k: knit
- p: purl
- tbl: through the back loop
- RS: right side
- WS: wrong side
- inc(s): increase(s)
- yo(s): yarnovers
- k2tog: knit 2 stitches together
- co: cast on
- bo: bind off
One useful way to read the pattern is to identify the row side first. Once you know whether the current row is RS or WS, the stitch instructions become easier to follow.
Stage One: Create the Starting Square
The entire bandana grows from a very small beginning. Start by casting on 5 stitches.
Work 10 rows in garter stitch.
At this point, the project is still a small square. This is intentional. The square becomes the middle at the edge of the finished bandana, and the rest of the fabric develops from it.
After completing the 10 garter-stitch rows, the pattern gives two important instructions: do not turn.
First, pull out the cable using the magic loop technique and pick up 5 stitches along the left side.
Do not turn.
Then pull out the cable using the magic loop technique and pick up 5 stitches along the cast-on edge.
You should now have 15 stitches in total.
The 15-Stitch Setup Check
This is the first major checkpoint of the project.
Before continuing, confirm that you have exactly 15 stitches. The total comes from the original 5 stitches plus 5 picked-up stitches along the left side and another 5 picked-up stitches along the cast-on edge.
The pattern then calls for 4 stitch markers. Place them after 5, 7, 8 and 10 stitches.
These markers help divide the fabric into recognizable sections. They are particularly useful later because the written instructions repeatedly refer to the middle stitch and to the marker before the edge stitches.
A simple preparation habit is to make sure the markers are clearly visible before starting the first increase row. It becomes much easier to read the shaping when the marker positions remain consistent.
Stage Two: Establish the First Increase Structure
The opening six rows introduce the increase architecture that will continue into the larger pattern. The wrong-side rows contain four yarnovers, while the right-side rows work those yarnovers through the back loop.
Row 1 โ WS
Work:
K5, yo, p2, yo, p1, yo, p2, yo, k5.
This row contains 4 yarnovers.
Row 2 โ RS
Work:
K5, k yo tbl, k2, k yo tbl, k1, k yo tbl, k2, k yo tbl, k5.
The resulting stitch count is 19 sts.
Row 3 โ WS
Work:
K5, yo, p4, yo, p1, yo, p4, yo, k5.
This row contains 4 yarnovers.
Row 4 โ RS
Work:
K5, k yo tbl, k4, k yo tbl, k1, k yo tbl, k4, k yo tbl, k5.
The resulting stitch count is 23 sts.
Row 5 โ WS
Work:
K5, yo, p6, yo, p1, yo, p6, yo, k5.
Again, there are 4 yarnovers.
Row 6 โ RS
Work:
K5, k yo tbl, k6, k yo tbl, k1, k yo tbl, k6, k yo tbl, k5.
The resulting stitch count is 27 sts.
Use Stitch Counts as Checkpoints
The early stitch counts provide an excellent way to monitor the work without trying to inspect every stitch individually.
- After Row 2: 19 sts
- After Row 4: 23 sts
- After Row 6: 27 sts
If one of these counts does not match, it is useful to stop at that point rather than continuing through many more rows. The row where the count first differs gives you a much narrower area to inspect.
In particular, check the yarnovers on the preceding wrong-side row and verify that each yarnover was worked as instructed on the right-side row.
Stage Three: Enter the Main Pattern
Once the opening six rows are finished, the main pattern begins. This section creates the recognizable decorative rhythm of the Mammatus Bandana while continuing the increases.
The source description states that the pattern runs over 12 rows. The detailed written instructions specify Rows 1โ8 as the main repeat, followed by repeating Rows 1โ6 after the stated number of eight-row repetitions. These instructions should be followed exactly as provided in the source.
Main Pattern Row 1 โ WS
Work:
K5, yo, p8, yo, p1, yo, p8, yo, k5.
There are 4 yarnovers in this row.
Main Pattern Row 2 โ RS
Work:
K5, k yo tbl, repeat *yo, k2tog* until the yo before the middle st, k yo tbl, k1, k yo tbl, repeat *k2tog, yo* until the yo before the edge st, k yo tbl, k5.
The resulting stitch count is 31 sts.
This is one of the most distinctive rows in the main pattern because the repeated combination of yo and k2tog creates the decorative openwork relationship while the overall shaping continues.
Main Pattern Row 3 โ WS
Work:
K5, yo, k yos and sts until the middle st, yo, p1, yo, k yos and sts until the marker before the edge sts, yo, k5.
There are 4 yarnovers in this row.
Main Pattern Row 4 โ RS
Work:
K5, k yo tbl, k until the yo before the middle st, k yo tbl, k1, k yo tbl, k until the yo before the edge sts, k yo tbl, k5.
The resulting stitch count is 35 sts.
Main Pattern Row 5 โ WS
Work:
K5, yo, p until the middle st, yo, p1, yo, p until the marker before the edge sts, yo, k5.
This continues the four-yarnover structure while maintaining the central stitch as a key reference point.
Main Pattern Row 6 โ RS
Work:
K5, k yo tbl, k until the yo before the middle st, k yo tbl, k1, k yo tbl, k until the yo before the edge st, k yo tbl, k5.
The resulting stitch count is 39 sts.
Main Pattern Row 7 โ WS
Work:
K5, yo, p until the middle st, yo, p1, yo, p until the marker before the edge sts, yo, k5.
There are 4 yarnovers in this row.
Main Pattern Row 8 โ RS
Work:
K5, k yo tbl, k until the yo before the middle st, k yo tbl, k1, k yo tbl, k until the yo before the edge st, k yo tbl, k5.
The resulting stitch count is 43 sts.
Main Pattern Checkpoints
When working the main section, the stitch counts after the even-numbered right-side rows provide useful checkpoints.
- After Main Pattern Row 2: 31 sts
- After Main Pattern Row 4: 35 sts
- After Main Pattern Row 6: 39 sts
- After Main Pattern Row 8: 43 sts
These numbers are especially useful when working repeated sections. If your stitch count differs from the expected checkpoint, compare the current row with the source before proceeding.
How to Manage the Repeated Eight-Row Section
The instructions specify that Rows 1โ8 are repeated a total of 11 (13) times.
The number in parentheses corresponds to the second size. Therefore, the S/M size uses 11 repetitions, while the L/XL size uses 13 repetitions.
After completing the specified eight-row repetitions, repeat Rows 1โ6.
Because this is a repeated section, it can be useful to keep a simple written tally of completed repetitions. The goal is not to change the pattern but to reduce the chance of accidentally repeating a section too many or too few times.
The four markers and the middle stitch also remain valuable throughout these repetitions. As the fabric grows, visual landmarks become increasingly useful for navigating the written instructions.
Reading the Middle of the Bandana
The center stitch is one of the most important structural landmarks in this pattern. Several instructions tell you to work until the middle stitch, work around it, and then continue through the corresponding section on the other side.
When you begin a row that references the middle stitch, locate it before moving into the repeated instruction. This simple pause can make the shaping much easier to read.
The central area should be viewed as the spine of the construction. The fabric grows on both sides of this point, and the repeated increase structure gradually produces the triangular shape.
Keeping the Five Edge Stitches Consistent
Many of the written rows begin and end with K5. These five stitches form a consistent edge framework around the more active central pattern.
When beginning each row, recognize the first five stitches as a distinct edge section. When approaching the end, look for the corresponding five-stitch edge section again.
This gives you another way to orient yourself if the decorative center becomes visually complicated.
What to Do When You Lose Your Place
Repeated patterns can sometimes become difficult to track, especially after several repetitions. The best approach is to return to the last reliable checkpoint rather than trying to guess which row you are on.
- Identify whether you are on the RS or WS.
- Locate the four markers.
- Find the middle stitch.
- Look at the most recent completed stitch-count checkpoint.
- Compare the row you believe you are working with the written instructions.
- Continue only after the structure matches the pattern.
The stitch counts are particularly useful because they give you objective checkpoints. For example, if you have just completed Main Pattern Row 8, the expected stitch count is 43 sts.
Final Pattern Section
Once Rows 1โ8 have been repeated 11 (13) times, the instructions call for another sequence: repeat Rows 1โ6.
Follow this final six-row sequence exactly before moving into the finishing section. It is important not to replace this instruction with an estimated number of rows based on the size or appearance of the bandana.
The written repeat structure is part of the original pattern and should remain unchanged.
Stage Four: The Final Five Garter-Stitch Rows
After the final Rows 1โ6, work 5 rows in garter stitch with increases.
This finishing section is separate from the 10-row garter stitch used at the beginning. At the beginning, the garter stitch creates the small square foundation. At the end, the five garter-stitch rows transition the shaped fabric toward the final edge.
Once these five rows are complete, bind off loosely.
Why a Loose Bind-Off Matters
The pattern specifically instructs you to bind off loosely. This is important because the final edge needs enough flexibility to follow the shape of the bandana.
A deliberately loose bind-off is also consistent with the finishing process. The project will be washed and lightly blocked afterward, so the final edge should not be unnecessarily restricted.
Keep the bind-off even while allowing sufficient movement in the stitches. The instruction is to bind off loosely, so avoid creating a rigid edge.
Washing and Light Blocking
After binding off, wash and lightly block the finished bandana.
This final step helps reveal the finished dimensions and allows the knitted fabric to settle into its intended shape. The difference between the stated pre-blocking and post-blocking measurements makes this particularly important for the Mammatus Bandana.
For S/M, the approximate width changes from 50 cm / 19.7″ before washing and blocking to 60 cm / 23.6″ after washing and blocking.
For L/XL, the approximate width changes from 55 cm / 21.7″ to 65 cm / 25.6″.
The approximate length changes from 27 cm / 10.6″ to 33 cm / 13″ for S/M, and from 30 cm / 11.8″ to 36 cm / 14.2″ for L/XL.
Finished Measurements Quick Reference
- S/M before wash and blocking: approximately 50 cm / 19.7″ wide and 27 cm / 10.6″ long
- L/XL before wash and blocking: approximately 55 cm / 21.7″ wide and 30 cm / 11.8″ long
- S/M after wash and blocking: approximately 60 cm / 23.6″ wide and 33 cm / 13″ long
- L/XL after wash and blocking: approximately 65 cm / 25.6″ wide and 36 cm / 14.2″ long
Styling the Completed Bandana
The Mammatus Bandana is designed to be worn around the neck or around the head. Its triangular construction makes it suitable for several simple styling approaches while retaining the recognizable cloud-inspired texture.
Because the finished dimensions are provided after washing and blocking, allow the project to reach its final state before deciding how you prefer to wear it.
Technical Troubleshooting Checklist
The Starting Section Does Not Look Like a Small Square
Confirm that you cast on 5 sts and worked 10 rows in garter stitch. The initial shape is intentionally small and forms the starting foundation of the project.
You Do Not Have 15 Stitches After Picking Up
Review the two pickup stages. The pattern requires 5 stitches along the left side and 5 stitches along the cast-on edge, in addition to the original 5 stitches. The total should be 15 sts.
The Marker Positions Are Unclear
Starting from the 15-stitch setup, place the four markers after 5, 7, 8 and 10 stitches. Keeping these positions organized makes later references to the middle and edge sections easier to follow.
Your Early Stitch Count Is Different
Check the first increase sequence. The stated checkpoints are 19 sts after Row 2, 23 sts after Row 4, and 27 sts after Row 6.
Your Main Pattern Count Is Different
Use the main-pattern checkpoints: 31 sts after Row 2, 35 sts after Row 4, 39 sts after Row 6, and 43 sts after Row 8.
The Pattern Looks Asymmetrical
Check the middle stitch, the four markers, and the yarnovers around the center. Compare the current row directly with the written instructions rather than trying to adjust the fabric based on appearance.
The Edge Feels Tight
Remember that the pattern specifically says to bind off loosely. A restrictive bind-off can interfere with the flexibility of the finished edge.
A Complete Project Checklist
- โ Confirm the 3 mm (US 2.5), 80 cm (32″) circular needle.
- โ Prepare Alpaca Silk, Hobbii, Vienna (12).
- โ Confirm 1 (2) skeins are available.
- โ Prepare 4 stitch markers.
- โ Check the stated gauge of 27 sts x 40 rows per 10 x 10 cm in stockinette stitch.
- โ Cast on 5 sts.
- โ Work 10 rows in garter stitch.
- โ Pick up 5 sts along the left side using the magic loop technique.
- โ Pick up 5 sts along the cast-on edge using the magic loop technique.
- โ Confirm 15 sts.
- โ Place markers after 5, 7, 8 and 10 sts.
- โ Complete the opening Rows 1โ6.
- โ Check the supplied early stitch counts.
- โ Complete the main pattern Rows 1โ8.
- โ Repeat Rows 1โ8 a total of 11 (13) times.
- โ Repeat Rows 1โ6.
- โ Work 5 rows in garter stitch with increases.
- โ Bind off loosely.
- โ Wash and lightly block.
Frequently Asked Questions
Is the Mammatus Bandana knitted flat?
Yes. The pattern is worked flat on a circular needle. The magic loop technique is used during the initial setup when the cable is pulled out to pick up stitches around the starting square.
What yarn does the pattern use?
The pattern uses Alpaca Silk, Hobbii, Vienna (12), made from 70% Alpaca and 30% Mulberry Silk. Each skein is 50 g (1.75 oz) and contains 166 m (182 yds).
What sizes are available?
The pattern provides S/M (L/XL).
How many skeins are required?
The stated quantity is 1 (2) skeins.
How many stitch markers are needed?
Four stitch markers are required. They are placed after 5, 7, 8 and 10 stitches in the 15-stitch setup.
What are the important early stitch counts?
The pattern reaches 19 sts after Row 2, 23 sts after Row 4, and 27 sts after Row 6.
What are the main-pattern stitch checkpoints?
The main pattern reaches 31 sts after Row 2, 35 sts after Row 4, 39 sts after Row 6, and 43 sts after Row 8.
How many times are Rows 1โ8 repeated?
The instructions specify repeating Rows 1โ8 a total of 11 (13) times, followed by repeating Rows 1โ6.
What happens after the main pattern?
After the specified pattern repeats and the additional Rows 1โ6, work 5 rows in garter stitch with increases, then bind off loosely.
Does the finished bandana need blocking?
The pattern instructs you to wash and lightly block the completed bandana. The source also provides separate measurements before and after washing and blocking.
Final Thoughts on the Mammatus Bandana
The Mammatus Bandana is a project where careful pattern reading is just as important as knitting technique. The construction begins with only 5 stitches, but every stage contributes to the final shape. The initial 10 rows of garter stitch establish the small square, the picked-up stitches expand the foundation to 15 stitches, and the four markers organize the shaping that follows.
The first six rows provide a clear introduction to the increase structure, with four yarnovers on the wrong-side rows and corresponding right-side work through the back loop. The main pattern then builds on that foundation with repeated rows, a clearly defined middle stitch, and additional stitch-count checkpoints.
For the smoothest experience, treat the pattern as a sequence of small achievements rather than one long project. Confirm the 15-stitch setup. Verify the marker positions. Use the supplied stitch counts. Track each main-pattern repeat. Keep the center stitch easy to locate. Then complete the final garter-stitch rows and the loose bind-off exactly as instructed.
The finishing stage completes the transformation. After washing and light blocking, the approximate dimensions expand from 50 (55) cm in width to 60 (65) cm, while the approximate length changes from 27 (30) cm to 33 (36) cm. This final process reveals the intended proportions and prepares the accessory for wearing.
With its cloud-inspired design, distinctive texture, structured increases, and versatile styling options, the Mammatus Bandana is a satisfying project for knitters who enjoy learning through clearly defined construction stages. Following the original instructions carefully while using stitch counts, markers, and the center stitch as checkpoints can make the entire process much easier to manage.