A comfortable pair of lounge pajama pants is one of the most satisfying garments to sew. They are quick to make, practical for everyday wear, and a great project for building confidence with woven fabrics. With a relaxed fit, comfortable waistband, and functional pockets, handmade pajama pants are perfect for relaxing at home all year round.
The Winslet's Dan Lounge Pajama Pants Sewing Pattern is an excellent choice for beginners and experienced sewists alike. Featuring a full-length silhouette with side pockets and a drawstring waistband, this easy sewing pattern includes detailed step-by-step instructions to guide you through the entire construction process.
Why Sew Men's Pajama Pants?
- Sew a comfortable pair of full-length pajama pants for relaxing at home.
- Learn useful garment construction techniques such as sewing side pockets, inseams, and an elastic waistband.
- Create a wardrobe essential that's comfortable enough for sleeping or lounging.
- Customize your pajama pants with your favorite woven fabrics and prints.
- Enjoy an easy sewing project that comes together quickly while producing a professional-looking result.
Why Choose the Winslet's Dan Men's Pajama Pants Pattern?

The Winslet's Dan Pajama Pants Sewing Pattern is designed to help you sew a comfortable everyday pair of men's lounge pants with simple construction and practical features.
Skill Level: Easy
Major Design Features:
- Full-length pajama pants
- Side pockets
- Drawstring waistband
- Relaxed fit
Available Sizes: US 34 - US 54 | UK 34 - UK 54 | EU 44 - EU 64
Supplies & Notions
Prepare the following supplies before you begin sewing:
- Lightweight to medium-weight woven fabric
- 3-ply polyester thread
- 1-inch elastic band
- Sewing machine
- Serger (optional)
- Buttonhole presser foot
- Sewing needles
- Fabric shears
- Tape measure
- Chalk
- Pins
- Thread cutter
- Iron
Fabric Recommendations
This pattern works well with lightweight to medium-weight woven fabrics, including:
- Cotton poplin
- Cotton twill
- Linen
- Muslin
- Cotton blends
The sample garment shown in the sewing guide is made from cotton flannel, a slightly heavier but soft and cozy fabric that is ideal for cooler weather. It offers:
- Comfortable and breathable wear
- A soft feel against the skin
- Easy handling, making it great for beginners
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:
- A. Front — Cut 2 Fabric
- B. Back — Cut 2 Fabric
- C. Pocket — Cut 2 Fabric
- D. Fly Ready Pattern — Cut 0 Fabric (used only for marking; not cut from fabric)
- E. Waist Tie — Cut 1 Fabric
Pattern Marking

Before cutting your fabric, familiarize yourself with the markings shown on each pattern piece. These markings help ensure accurate assembly throughout the project.
The pattern includes markings for:
- Grainline
- Waistband
- Waistline
- Pocket opening
- Pocket notches
- Pocket top
- Pocket bottom
- Hip line
- Thigh line
- Knee line
- Side seam
- Inseam
- Crotch
- Fly
- Buttonhole marking
- Back pocket marking
- Hem
- Seam allowance
Cutting Layout


Arrange the pattern pieces according to the cutting layout diagrams, ensuring every grainline runs parallel to the fabric selvage before pinning the pieces in place.
The cutting layouts are designed for both 45-inch and 60-inch fabric widths and are intended for non-directional fabrics. If your fabric has a directional print or nap, purchase additional fabric to accommodate the layout.
The diagrams shown in the sewing guide use US Size 40 for illustration.
Fabric Cutting and Preparation
Arrange the pattern pieces according to the cutting layout diagrams before pinning them securely to your fabric, ensuring every grainline arrow runs parallel to the selvage.
If using fabric shears, trace the pattern pieces before cutting and trim away any pen, pencil, or chalk lines as you cut. Be sure to cut all notches, as they help align the pieces accurately during construction.
Transfer all pattern markings—including circles, buttonholes, fold lines, and center front markings—to the wrong side of the fabric using chalk, a fabric marker, or a marking pencil.
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 (3/8”) seam allowance all around, 3.8 cm (1 1/2”) at the hem and 5 cm (2”) at the waist.
Step-by-Step Sewing Instructions
Before you begin:
- It is recommended to use an overlock stitch and a flat stitch for the hem. Alternatively, you can use a zig-zag stitch for overlocking and a straight stitch for hemming.
- Pinning the pieces before sewing will help ensure accuracy.
- It is recommended to iron the pattern pieces after every step for a better sewing experience.
- Refer to the Pattern Marking page to locate seamlines, notches, and key reference points before sewing.
1. Attach the Side Pockets
1a. Place the Front (Pattern A) and Pocket (Pattern C) pieces together with right sides facing. Sew the line between the pocket notches, then clip the corners.
1b. Press the seam open along the pocket opening to create a clean finish.
1c. Turn the pocket piece toward the wrong side of the front piece and sew along the pocket opening to secure the two pieces together.
1d. Fold the pocket piece in half and position it on the wrong side of the front leg. Match the pocket notches carefully and pin in place. Stitch along the marked line, leaving the section between the two notches open to create the pocket opening.
1e. Finish the unfolded pocket edges with an overlock stitch or lock stitch, leaving the section between the two pocket notches unstitched.
2. Sew the Front and Back Crotch Seams
Match the two Back (Pattern B) pieces with right sides together and sew along the crotch seam. Finish the crotch seam with an overlock stitch or lock stitch.
Repeat the same process for the two front pieces.
3. Sew the Side Seams
After sewing both front and back crotch seams, place the prepared back over the prepared front with right sides together, keeping both legs open from the crotch seam.
Sew both side seams using an overlock stitch or lock stitch.
4. Sew the Inseam
Align the crotch seams with the right sides facing together and pin if necessary.
Sew continuously from one hem through the inseam and crotch to the opposite hem using an overlock stitch or lock stitch.
5. Create the Waistband and Insert the Elastic
5a. Fold the top waistband edge toward the wrong side by 1 cm (3/8") and press.
5b. Fold the waistband again along the waistband fold line to create the elastic casing. Press and pin if needed.
5c. Sew around the lower edge of the folded waistband, leaving an opening to insert the elastic.
5d. Thread the elastic through the waistband casing using a safety pin or bodkin, taking care not to twist the elastic.
5e. Overlap the elastic ends and sew them securely together.
5f. Distribute the gathers evenly around the waistband, then close the opening with a lock stitch.
6. Prepare and Insert the Waist Tie
6a. Fold the waist tie lengthwise with right sides together and sew along the long edge and one short end.
6b. Trim the seam allowance if needed, turn the waist tie right side out, and press.
6c. Topstitch around the waist tie if desired for a neat finish.
6d. Work the buttonholes at the marked positions on the front waistband.
6e. Thread the prepared waist tie through the waistband casing, bringing both ends out through the buttonholes.







Ready to Sew Your Own Men's Pajama Pants?
A comfortable pair of lounge pajama pants is an essential addition to any handmade wardrobe. With the Winslet's Dan Pajama Pants Sewing Pattern, you'll learn practical techniques such as sewing side pockets, constructing the inseam, creating an elastic waistband, and adding a functional drawstring for a comfortable fit.
Whether you're making them for relaxing at home, sleeping, or as a thoughtful handmade gift, this easy sewing pattern provides clear step-by-step guidance to help you achieve professional-looking results. Download the pattern today and enjoy sewing your own comfortable lounge pajama pants.
Explore More Sewing Patterns
Browse our Men's Pants Sewing Pattern Collection for more comfortable handmade trousers, shorts, and loungewear perfect for everyday wear and relaxing at home.
Join the Community & Get Support
Share your finished Dan Lounge Pajama Pants on social media with #MadeWithWinslets. If you have questions, feedback, or customization requests, contact the Winslet's team at support@winslets.com.







































































































































































































