How to Sew a Vest With Lining

To sew a vest with lining, join the outer fabric and lining at the neckline, front edges, and armholes, enclose the shoulder and side seams, then finish the hem while leaving an opening for turning. The important part is the sewing order: a sleeveless vest needs a workable turning route, not just a hole somewhere in the lining. This guide walks through a fully enclosed method for a simple sleeveless vest, followed by a separate method for a vest with added sleeves.

Choose Your Vest-Lining Method First

A lining covers the construction seams and gives the inside of the vest a clean finish. A smooth lining also helps the vest slide over a shirt rather than catch against it.

There are two lining-construction choices: open shoulders or shoulders sewn shut. The closed-shoulder route used here follows the lined-vest construction from Sarah Kirsten, maker of the Chamomile sewing pattern. For this route, you line the separate front and back sections before enclosing their shoulder joins.

The instructions suit a simple, front-opening, sleeveless vest without a collar or separate facings. Patterns with lapels, shaped facings, or special lining pleats need their own cutting pieces and construction details.

A turning opening and a turning route are different: you need both.

For this method, do not begin by assembling two complete sleeveless vests. Keep the shoulder, side, and bottom edges open until their designated steps.

How to Sew a Fully Lined Sleeveless Vest

Choose a lining that works with the weight of your outer fabric and the clothes you will wear beneath it.

Outer Fabric	Suitable Lining Choices	Main Consideration
Lightweight cotton or linen	Cotton lawn, voile, or a lightweight smooth woven lining	Avoid a lining heavy enough to change the vest’s drape
Wool or suiting	Cupro, silk, or polyester garment lining	A smooth surface helps the vest move over other clothing
Lightweight fabric used for both layers	The same fabric as the outside	Self-lining works best when doubling the fabric does not make the vest stiff
Quilted or bulky fabric	Lightweight, smooth lining	Reduce unnecessary bulk and allow extra room for turning

Step 1: Plan the Fit and Gather Supplies

Choose a vest pattern and check the fit. Select the size using the pattern’s measurements, allowing room for the shirt or other clothing you intend to wear underneath. For a fitted vest, make a test version before cutting your final fabric.
Make any neckline or hem changes on the paper pattern. If you are adjusting a vest draft made from a fitted bodice sloper, a V-neck about 5 inches deep from the collar or base of the neck is one possible starting point. Lower front tips can sit about 2 inches below the waistline. These are style choices, not universal proportions: check them against your vest pattern or drafted sloper, test them on your body, and redraw the seam allowances after changing the outline.
Buy fabric for the selected size and fabric width. For a simple children’s vest through roughly age 10, an initial estimate is 1 yard (91.4 cm) of outer fabric and 1 yard of lining. The 1-yard estimate is not universal: directional prints, wider designs, or matching checks can affect how much outer fabric and lining you need.
Gather the basic tools. You will need matching thread, a sewing machine, fabric scissors, pins or clips, a marking tool, an iron and pressing surface, a hand-sewing needle, and a blunt point turner. Have any required interfacing, buttons, or other closures ready before assembly.

Step 2: Cut and Prepare Both Layers

Prepare the fabrics for their intended care. Preshrink washable fabrics appropriately and test pressing on scraps. Prepare each fabric according to its fiber and finish; the outer fabric and lining may need different treatment.
Cut mirror-image fronts. For a basic vest, cut 2 front pieces, left and right, from the MAIN fabric and 2 front pieces, left and right, from the LINING fabric. Do not accidentally cut identical fronts when working with fabric laid in a single layer.
Cut the back pieces. For a simple back without a center seam, cut 1 back on the fold from MAIN fabric and 1 back on the fold from LINING fabric. Some patterns instead use a pair of back pieces in each layer, or additional shaped panels.
Transfer the markings and complete the internal details. Mark darts, notches, closure positions, and the waistline. Apply the specified interfacing, sew darts in both layers, and complete pockets or embroidery on the outer fabric before attaching the lining.

Press the darts and any panel seams. Leave the shoulders, side seams, and bottom edges unsewn.

Step 3: Sew the Lining to the Front and Back Edges

Pair each front with its lining, right sides together. “Right sides” means the fabric faces intended to show on the finished garment. Match the neckline, front edge, armhole, and notches.
Stitch the neckline and front edge of each front at the pattern’s seam allowance for those edges. Leave the shoulder ends, side edges, and bottom edges open.
Stitch each front armhole. Some simple vest patterns use a ¼-inch (6 mm) armhole seam allowance; confirm the allowance printed on your pattern before sewing. Do not substitute a narrower allowance for a wider drafted one, because that changes the finished armhole.
Join the back to its lining. Place the back layers right sides together and sew the neckline and both armholes. Again, leave the shoulders, sides, and bottom open.
Reduce bulk before turning. Clip inward curves so the allowances can spread, notch outward curves where fabric would bunch, and trim corner bulk without cutting the stitching. Grade thick seam allowances by trimming the layers to different widths.

Where accessible, understitch the lining to the seam allowances without catching the outer fabric. This helps the lining stay inside the finished edge.

Step 4: Enclose the Shoulder Joins

To enclose the shoulder joins, place the right-side-out front sections between the back outer fabric and lining, which remain right sides together.

Turn both front sections right side out. Use their open bottom edges. Smooth the neckline, front edges, and armholes.
Leave the back section wrong side out. Its outer fabric and lining should still face right sides together.
Insert the fronts between the back layers through the open bottom. Match each front shoulder to its corresponding back shoulder. The front outer fabric must face the back outer fabric, and the front lining must face the back lining.
Align and pin each shoulder end. Match the finished neckline and armhole seams. Each shoulder join contains the back outer fabric, both front layers, and the back lining. Keep the rest of the front out of the stitching path.
Sew across each shoulder. Grade bulky allowances and press them toward the back as far as access allows.
Turn the back right side out through its open bottom. Draw the fronts into their normal position and smooth the shoulder joins.

Check that neither shoulder is twisted. The outer fabric should form a continuous outside surface, with the lining entirely inside.

Step 5: Sew the Side Seams

Separate the outer and lining layers at a side opening. Bring the front and back outer-fabric side edges together, right sides facing. Bring the corresponding lining edges together in the same way.
Match the underarm seam carefully. On the main-fabric right side seam, place an initial pin about ½–1 inch below the underarm join to hold the layers while you align them. Pin placement is a handling aid rather than a seam allowance; confirm any different positioning in your pattern’s side-seam instructions.
Pin one continuous seam. It runs from the outer-fabric hem, up to the underarm join, and down the lining to the lining hem. Match the armhole stitching exactly so the finished underarm does not have a step.
Baste and check the fit before permanent stitching. Make any necessary adjustments in both layers while preserving the lining’s movement ease.
Sew both side seams and press them open. Keep unrelated folds of fabric clear of the needle, especially around the underarm intersection.

Step 6: Sew the Hem With a Turning Opening

Bring the outer and lining bottom edges right sides together. Work through the open bottom, arranging the rest of the vest between the layers. Match the side seams, center back, and front ends.
Mark a turning gap at the center back. Around 3 inches (8 cm) is a useful starting opening for a lightweight vest. Confirm the pattern’s instructions and make the opening wider for thicker fabric rather than forcing a bulky garment through a small gap.
Stitch the bottom edge on either side of the gap. Secure the stitching at the gap’s ends so turning does not pull the seam apart.
Trim and grade the hem allowances. Remove excess fabric at pointed front corners without cutting into the stitching.

A cotton-basted, lined quilted vest can be difficult to turn right side out.

Step 7: Turn and Press the Vest

Ease the vest through the back opening. Feed fabric through gradually instead of pulling hard on one front or shoulder. If the opening is too tight, unpick enough hem stitching to enlarge it before continuing.
Shape the corners gently. Use a blunt point turner to bring out the front tips without piercing the fabric.
Roll the joined edges slightly toward the lining side. Do not pull so much lining inward that the outer fabric puckers.
Press the edges and seams. Use a pressing cloth where needed and the setting already tested on your fabric scraps.

Step 8: Close the Opening and Add Fasteners

Fold the turning-gap allowances inward. Match the folds to the sewn hem on either side. I use a sewing gauge to keep the folded allowance consistent across the opening.
Slipstitch or ladder-stitch the opening closed. Catch the folded edges without taking visible stitches through the outside of the vest. Machine edge-stitching is another option if a visible line suits the design.
Add optional topstitching. Keep it consistent around the chosen edges and avoid stretching curved sections as they feed through the machine.
Finish the closures. Test buttonholes on a layered scrap containing the same fabric and interfacing before sewing them on the vest. Add buttons or other fasteners at the marked positions, then check that the fronts meet or overlap correctly.

Lining a Vest With Added Sleeves

A sleeved vest or vest-style jacket uses a different turning route. Use a pattern with a sleeve cap and armhole designed to fit together, rather than adding an unrelated sleeve to a sleeveless armhole.

For the sleeved Junna vest, BERNINA uses an opening in a lining sleeve instead of the bottom hem.

Cut and prepare both sets of pieces. Cut the fronts, back, and sleeves from outer and lining fabrics using the sleeved pattern. Apply interfacing and complete darts, pockets, and other details before joining the layers.
Assemble the outer and lining bodies separately. Sew their shoulder and side seams and press the allowances open. Sew the outer sleeve seams. For BERNINA’s sleeved Junna lining, leave an opening approximately 8–12 inches (20–30 cm) long in one lining sleeve seam.
Set the sleeves into their matching bodies. Match sleeve-cap markings and front and back notches. You should now have an outer garment and a lining garment, with all sleeve hems unfinished.
Join the garment perimeter. Place the outer garment and lining right sides together, keeping the sleeves away from the stitching path. Sew the front edges, neckline, and bottom edge, then trim corners, grade bulky allowances, and clip curves.
Join the sleeve hems without twisting them. Bring each outer sleeve and its corresponding lining sleeve toward each other across the side seam. Fold back 4 cm at the lining sleeve hem, then insert that cuff into the outer sleeve cuff so their right sides face each other. Pin and stitch around each cuff, checking that both layers belong to the same arm.
Turn through the lining sleeve opening. Ease the garment through, place the lining sleeves inside the outer sleeves, and shape the corners. Check that each sleeve extends normally without a twisted lining, then press.
Finish the garment. For BERNINA’s sleeved Junna finish, topstitch the perimeter 0.08 inch (2 mm) from the edge. Slipstitch the lining sleeve opening closed, add the intended fasteners, and check the sleeve and body movement.

Check the Finished Vest

Try the vest on over the clothing you expect to wear beneath it. Fasten it, reach forward, and raise your arms comfortably.

Check that:

Both shoulders lie flat without twisting.
The front tips and closure positions look balanced.
The hem lies flat instead of being pulled upward by the lining.
The turning opening is fully closed.
No raw edges, stray pins, or loose thread ends remain inside.

A lining that pulls the hem upward may be caught in a seam or too short; extra pressing will not correct a length mismatch. Likewise, a twisted shoulder or sleeve needs its join corrected rather than stretched into position.

Once the vest hangs smoothly, give it a final light press and wear it over your intended underlayer.

Frequently Asked Questions

How Can I Cinch In a Lined Vest Top?

Take in the outer fabric and lining at corresponding shaping seams, preserving any extra ease built into the lining. Open enough of the lining’s finishing seam to access the inside, then baste the proposed adjustments and try the vest on fastened over its intended underlayer. Sew the adjusted seams permanently, press the allowances, and close the access opening. Avoid taking in only the outer layer, which can leave excess lining bunched inside.

How Do I Attach Lining to a Leather Vest?

An assembled lining can be hand-set into a leather vest by securing its turned-under edges to accessible internal seam allowances rather than stitching through the leather’s visible face. Use clips instead of pins on the leather, and plan the attachment carefully because needle holes remain visible. Keep enough lining ease for movement, finish every exposed lining edge, and check the vest fastened before securing the final section.

Can Lining Be Added to an Already-Finished Vest or Jacket?

Yes, but adding lining to an existing garment is different from enclosing it during initial construction. The lining needs to match the garment’s finished shape while allowing movement, and there must be suitable internal allowances or facings for attachment. Jackets also need appropriate sleeve-lining length and body ease; copying the outside dimensions exactly can produce a lining that pulls or restricts movement.

Can I Add a Silk Overlay to a Vest Top?

Yes, for a flat overlay on a new vest, mount the silk over the outer-fabric pieces and treat those paired layers as the shell. Align their grainlines, baste within the seam allowances, and sew the shaping seams through both layers before attaching a separate lining and finishing its edges and turning opening. Test pressing on scraps because silk can mark or react differently from the fabric beneath it. A loose, draped overlay needs its own pattern and attachment plan rather than being caught into every edge.

Where should I leave a turning opening when lining a sleeved vest-style jacket?

Leave the turning opening in one of the lining sleeve seams. Make the opening 20 to 30 cm long and use it to turn the jacket right side out. Close the opening after turning, then topstitch around the garment 2 mm from the edge.

Is there a video tutorial for sewing a lined vest?

Yes. A 6-minute, 59-second video demonstrates how to sew a vest with lining. Its tips include trimming the seams, leaving enough room to turn the garment, slipstitching the opening closed, and giving the vest a final press.