Turtlenecks are versatile wardrobe staples that combine comfort, warmth, and timeless style. They work beautifully as standalone tops or layering pieces and can be dressed up or down depending on the occasion. For sewists, they are also rewarding projects that introduce essential knit garment techniques while remaining approachable for beginners.
The Diana Turtleneck Sewing Pattern by Winslet's is a beginner-friendly design featuring a classic turtleneck, long sleeves, and a comfortable fit. Designed for knit fabrics, it is a practical project that can quickly become a go-to piece in your handmade wardrobe.
Why Sew a Turtleneck?
- Creates a comfortable and versatile everyday garment.
- Provides extra neck coverage for cooler weather.
- Works well as both a layering piece and a standalone top.
- Pairs easily with jeans, skirts, trousers, and jackets.
- Simple construction makes it suitable for beginner sewists.
- A practical project that helps build confidence when sewing knit fabrics.
- Timeless styling ensures it remains wearable season after season.
Why Choose the Winslet's Diana Turtleneck Pattern?
The Diana Turtleneck Sewing Pattern is designed to help sewists create a comfortable knit top with clean finishes and a classic silhouette.
Skill Level: Very Easy
Key Features:
- Turtleneck neckline
- Long sleeves
- Comfortable fit
- Knit fabric construction
- Easy-to-wear everyday style
Available Sizes: US 02 - US 32 | UK 06 - UK 36 | EU 36 - EU 64
Supplies & Notions
You will need:
- Tape measure
- Fabric shears
- Iron
- Chalk
- Thread cutter
- Pins
- Sewing machine
- Sewing needles
- 3-ply polyester thread
- Serger (optional)
- Coverstitch machine (optional)
Fabric Recommendations
Use light to medium-weight knit fabrics (180–220 GSM) with 40–50% stretch, such as:
- Cotton jersey with elastane
- Polyester blend jersey with elastane
- Viscose blend jersey with elastane
- Stretch velour
- Stretch velvet
The model in the sewing guide is wearing a top made from poly spandex single jersey fabric with 5–10% spandex.
Size Charts
Check the size charts and measure yourself to select the correct size, using the garment and body measurement tables in the guide.
Verify how much fabric you need by referencing the fabric yield table in the guide.
Pattern Inventory: What Pieces to Prepare
Prepare the following pattern pieces:
- Front – Cut 1 Fabric
- Back – Cut 1 Fabric
- Sleeve – Cut 2 Fabric
- Neck Band – Cut 1 Fabric
Pattern Marking
The pattern includes the following markings:
- Grainline
- Seam allowance
- Side seam
- Center neck notch
- Center back seamline
- Neckline
- Shoulder
- Armhole
- Back armhole notch
- Center armhole notch
- Hemline
Transfer all markings before sewing to ensure accurate assembly.
Cutting Layout
The cutting layout helps ensure the garment is cut accurately and on grain.
- Align all grainline arrows parallel to the fabric selvage.
- Pin pattern pieces securely before cutting.
- The layouts provided are nondirectional.
- Purchase additional fabric when working with directional prints or fabrics with nap.
- Separate layouts are provided for both 45-inch and 60-inch fabric widths.
- The illustrated layout uses a Large size for demonstration.
Fabric Cutting and Preparation
Arrange the pattern pieces according to the cutting layout diagrams. Begin by positioning the pieces on the fabric, ensuring that the grainline arrow runs parallel to the selvage.
If you are using fabric shears, trace the pattern pieces and then cut them out, cutting away any pen, pencil, or chalk lines. Remember to cut out any notches that appear on the edges. These markings help line up the pieces when you assemble the garment.
Use your marking pen, pencil, or chalk to transfer the markings (such as circles, buttonholes, and fold lines) to the wrong side of the fabric. Mark the center front of pieces cut on the fold, as this will help you align pieces accurately.
Seam Allowance
Please follow the seam allowances as indicated on the pattern file layers. These are provided specifically for each piece to ensure accurate construction.
This pattern uses a 1 cm (0.38 inch) seam allowance all around and 2.54 cm (1 inch) at the hem.
Step-by-Step Sewing Instructions
1. Join the Shoulder Seams
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Place the front piece over the back piece with right sides together and align the shoulder seams.
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Sew both shoulder seams using an overlock stitch.
2. Attach the Sleeves
2a. Spread open the prepared T-shirt from the shoulder seam with the front and back pieces facing right side up. Place the sleeve piece onto the armhole, matching the center armhole notch of the sleeve to the shoulder seamline with their right sides together.
2b. Sew along the armhole using an overlock stitch.
2c. Repeat the same process with the other sleeve on the prepared T-shirt.
3. Sew the Side Seams
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Align the side seams and begin sewing from the sleeve hem down to the bottom hem using an overlock stitch.
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Repeat to sew both side seams.
4. Hem the T-Shirt
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Fold the hem of the T-shirt to the wrong side and crease it.
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Coverstitch the hem on the right side so that the neat double stitch line is visible on the front.
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Repeat the same process for the sleeve hems.
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If you do not have a coverstitch machine, use a twin needle or a narrow zig-zag stitch. Test on scrap fabric first.
5. Prepare and Attach the Neck Band
5a. Fold the neck band in half so that the center neck notches align with each other, with right sides together. Sew along the seamline using an overlock stitch.
5b. Fold the neck band out from the center line (center neck notch) so that the right sides face outward.
5c. Quarter the neckline and neck band.
The four equal points on the neck band are the center seam, the point directly opposite the seam, and the two side folds. Mark these points with pins. The four equal points on the neckline are the center front, center back, and both side seams. Mark these points with pins.
5d. Place the neck band and the T-shirt right sides together.
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First, match the joined seam of the neck band to either side seam of the T-shirt neckline and pin.
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Next, match the point directly opposite the neck band seam to the other side seam of the neckline and pin.
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Then match the remaining two points on the neck band to the center front and center back of the neckline.
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Once all points are aligned, add additional pins between them and overlock around the neckline.
Ready to Sew Your Own Turtleneck?
The Diana Turtleneck Sewing Pattern combines a classic turtleneck neckline, long sleeves, and comfortable knit construction to create a practical wardrobe staple you'll reach for again and again. Its very easy skill level and straightforward assembly make it an excellent project for beginners who want to build confidence sewing knit fabrics.
Whether worn on its own or layered under jackets, cardigans, and coats, this versatile top is a timeless addition to any handmade wardrobe.
If you're ready to create your own version, grab the Diana Turtleneck Sewing Pattern and start sewing today.
Join the Community & Get Support
Share your finished Diana Turtleneck on social media with #MadeWithWinslets. If you have questions, feedback, or customization requests, contact the Winslet's team at support@winslets.com.
