Sewing Synthetic Suedes

Guide C-229

Susan Wright, Extension Clothing and Textiles Specialist

College of Agriculture, Consumer and Environmental Sciences New Mexico State University. (Print Friendly PDF)

This publication is scheduled to be updated and reissued 3/06.

Synthetic suedes are an important fabric in the fashion scene today. They are easy to sew, easy to care for, and easy to wear.


Synthetic suedes are available in a wide variety of fashion colors. When selecting a color for your synthetic suede fashion, consider your complexion, hair coloring, and personal preferences. Select a color that will be a versatile addition to your wardrobe and becoming for you to wear.

These fabrics are available in a wide price range. Synthetic suedes vary in fiber content and structure, which affects their costs. Most are polyester or a polyester-polyurethane blend. Some synthetic suedes are constructed as a nonwoven fabric with a suede-like nap on one or both sides. Some synthetic suedes have a woven or knitted cloth base with a napped surface on one or both sides. They are usually less expensive than nonwoven suede fabrics.

Synthetic suedes are available in two weights. The medium-weight fabric has a crisp texture. Generally, this fabric does not ease well, so patterns with close fitting curves, gathers, pleats, and intricate seaming should be avoided. Fashions with yokes, patch pockets, pocket flaps, and topstitching are good selections for medium-weight synthetic suede. Coats, blazers, and other tailored styles are good choices for these fabrics.

A lightweight, drapable suede offers a softer, more feminine fashion. Because of its light weight, it gathers, pleats, and tucks well. Blouses and dresses are good choices for lightweight suede.


If you have not used the pattern before, make a trial garment using denim, corduroy, or a heavy muslin. The ease and drape of these fabrics are similar to that of medium-weight suedes. If you choose to use a lightweight suede, select a fabric with similar drape for your test garment.

After sewing your trial garment, check the fit carefully. Make any necessary alterations in length; location of design details such as buttons, buttonholes, and pockets; and ease. Transfer any alterations to your pattern pieces accurately.


To determine the exact amount of fabric to purchase, do a trial pattern layout. Because most synthetic suedes don't ravel, some seam and hem allowances may be eliminated to reduce the amount of fabric required-you may save as much as 1/2-1 yd. (50-100 cm) of fabric.

Before doing a trial layout, determine the sewing method you will use-flat or conventional. The flat method of construction (usually recommended for nonwoven suedes) does not require standard seam or hem allowances. If your pattern uses conventional seams and hems, it may be adapted for the flat method. (See "Lapped Seams" below for flat method construction techniques.) However, if you are using woven or fabric-based synthetic suedes, which ravel, use the conventional method.

After your pattern has been altered to fit and adjusted for the sewing method, use the "with nap" layout on the pattern guide sheet to do the trial layout.

Fig. 1. Pattern may be placed slightly off-grain to save fabric.

You can save even more fabric by placing the grainline arrows as much as 30?45 ° off the fabric's actual grainline (fig 1).


Synthetic suede fabrics often have nap on both sides, which makes putting on suede coats, jackets, or vests difficult. A lining will make these garments easier to put on, as well as more comfortable, and will also cover construction details such as darts and welt pockets.

Lightweight woven polyester and rayon fabrics are suitable for lining suede garments; choose a silky smooth fabric that will allow garments to slip on easily over other clothing. Make sure the fabric is washable and dry cleanable. Choosing a solid color or color-coordinated print for the lining adds an interesting fashion detail to your garment.

Use fusible interfacing of either woven or nonwoven fabric. Be sure to select interfacing with a weight compatible with your fashion fabric. Fuse a test piece of interfacing to your fabric to determine the amount of steam and pressure required to achieve a good fuse.


These items will be necessary for sewing synthetic suede fabric:

Shears-very sharp
Pins-fine, long, sharp
Invisible (frosted) tape
Marking Pencils-
water soluble
Tissue Paper
(for alterations)
Tailor's chalk
(or sliver of soap)
Machine needles-
#9 or #11 (60-70)
Fine handsewing needles
Tape Measure
Glue Stick
Blasting Tape
Steam iron
Press cloth (smooth)
Seam roll
Pressing ham
Hem gauge

A regular thread of spun polyester or cotton-wrapped polyester is your best choice for sewing synthetic suedes. If your garment requires topstitching thread, be sure to test it on your machine. Topstitching thread requires a larger needle than regular thread; try a size 16 (90).


Preshrink the suede, lining, and interfacing before cutting. Follow the manufacturer's instructions for washing the suede and lining fabrics. When machine drying suede, don't use a dryer fabric softener sheet-many synthetic suedes get oily spots from these fabric softeners. Instead, use a liquid softener added to the washer's rinse cycle.

After the fabrics have been preshrunk, press to remove wrinkles. Check the grainline of the lining. If the fabric is off the grain, pull on the bias until the grainline is straight.

To preshrink the fusible interfacing, soak it in a basin of hot water for about 20 minutes. To dry, blot excess water from the interfacing and put aside to dry. Do not machine dry fusible interfacings.

Preshrink zippers and other fabric items to be used in your garment.


As you prepare to cut your fabric, decide whether you want the nap to go up or down. If the nap goes up, the fabric will have a dark, rich color; if the nap goes down, it will have a frosted color. Check the fabric to determine which effect is best for your fashion and fabric.

Fold the fabric with the right sides out. Place pattern pieces on the fabric as required for the "with nap" pattern layout. Pin through the pattern and the top layer of fabric only. Place pins in the seam allowance if possible, but do not worry about pin marks-they will close up by themselves when steam pressed. If you do not want to put pins into the fabric, use pattern weights to hold pattern pieces in place.

With sharp shears, cut the fabric along the cutting lines of pattern pieces. Cut as accurately as possible in order to eliminate the need for trimming seams after they are sewn. This is especially important on facing, hem, and collar edges.

Cut the interfacing and lining fabrics as recommended on your pattern guide sheet.


Instead of cutting notches and darts, mark them with a marking pencil, tailor's chalk, or a sliver of bar soap. To increase sewing accuracy, mark stitching lines of darts between dots using a ruler. Be sure to indicate the locations of pockets, the center front, and matching dots.


Fabric-backed suedes are only sewn using conventional techniques used to sew other napped fabrics such as corduroy, velveteen, or velvet. Nonwoven synthetic suedes may be sewn using either conventional methods or special techniques, including the use of fusibles, glue, unfinished edges, flat hems, and lapped seams. Study the following information carefully before beginning your garment.


Use a new, sharp sewing machine needle size 9?11 (60?70). Set the stitch length for 10?12 stitches per inch or longer, as short stitches tend to weaken the fabric. Sew a test seam using two or more layers of suede. It may be necessary to: 1) decrease the presser foot pressure to allow for even feeding; 2) use an even feed or roller presser foot to help prevent "creeping"; or 3) loosen the upper thread tension for a balanced stitch.

Synthetic suede tends to grab the needle as it goes through the fabric, causing skipped stitches or looping underneath. If the machine is skipping stitches, try an all-purpose ballpoint or leather wedgepoint machine needle. Use a throat plate with a small hole to keep the fabric from being pushed through the hole. On a throat plate for zigzag stitching, use tape to partially cover the hole. Moving the needle to the left or right position on a zigzag machine might also help. When topstitching with a heavier thread, use a larger needle.


To prevent puckering, sew with the fabric under tension. Hold the fabric taut in front of and behind the presser foot, letting the fabric feed evenly. Do not stretch the fabric.

Because suede fabric tends to "creep," baste all seams together before stitching. Use hand basting, fusible web, invisible tape, or basting tape to hold fabric pieces together. When using basting tape, do not stitch through it-the stitches may skip. Tie thread ends instead of backstitching to prevent enlarging the stitching holes or cutting the edge of the fabric with the needle.

Fig. 2. Topstich seam allowances open.
Fig. 3. Topstitch seam allowances to one side.
Fig. 4. Fuse seam allowances open

Conventional Seams

Because of their stiffness and bulk, conventional seams and edges must be held flat. They may be flattened by topstitching through the garment and the seam allowances (fig 2 and 3), or by placing fusible web close to the stitching between the seam allowance and garment (fig 4).

Some seams such as the following are easier to sew and more comfortable to wear if sewn using conventional plain seam construction:

S Set-in-sleeve armhole seam.
S Sleeve underarm seam.
S Pants inseam.
S Pants crotch seam.

Lapped seams

The flat or lapped method of construction gives a smooth, sporty appearance to the garment. Leather is often sewn this way. Use these guides to determine which sections to overlap.

S Front edges overlap back edges on regular shoulder and side seams (unless the garment has darts; then the flat section overlaps the dart section to cover dart ends).

S Front band overlaps garment front.
S Yoke overlaps front and back of garment.
S Sleeve band or cuff overlaps sleeve.
S Dropped shoulder overlaps sleeve.
S Neckband overlaps garment neckline and collar.
S Collar overlaps neckline if a neckband is not used.

Fig. 5

To make lapped seams, trim away the seam allowance on the overlap section. Lap the edge of the overlap to the seamline of the underlap. To hold the seam in place and to help prevent creeping, fuse baste along the seamline using a 1/4"-wide (6 mm) strip of fusible web between the layers, or glue the layers together.

Topstitch along the edge and again 1/4?3/8" (6 mm?1 cm) from the first row of stitching. Trim the inside seam allowance close to the stitching if desired (fig. 6). Decorative hand or machine stitches may be used on overlap seams.

Fig. 6


Taper darts gradually to the point. Dimples or puckers at the dart point can be prevented by fusing a 1" (2.5 cm) circle of interfacing over the point before stitching. Make the last three or four stitches on the edge of the interfacing. Darts will be less bulky if you slash, trim, and fuse them flat to the garment.

Collars, Lapels, Cuffs, Pockets

Flat construction eliminates bulk and provides a neatly tailored finish (fig. 7). Trim interfacing to the stitching line and fuse. Place suede layers wrong sides together. Stitch through all layers 5/8" (1.5 cm) from the cut edge. Stitch again 1/4-3/8" (6 mm-1 cm) from the edge. Trim close to the outer machine topstitching.

Fig. 7

Topstitched Cut Outer Edges

These edges are difficult to topstitch right on the edge, so cut pieces with a 1/4" (6 mm.) seam allowance and trim after topstitching. This techniques works for:

S Collars.
S Collarless necklines.
S Sleeveless armholes.
S Garment front edges that button.
S Sleeve band or cuff ends.
S Belts, sashes, and ties.
S Pocket flaps or welts.


Simple machine-stitched buttonholes work well with nonwoven suede. Machine stitch a box 1/8-1/4" (3-6 mm) wide around the length of the finished buttonhole(fig. 8). Tie thread ends. Slash open between the stitches, being careful not to cut through the stitching.

Fig. 8

Buttonholes may also be machine made or bound. Make a sample on leftover suede to determine which type to use.


Sew buttons in place using a small backing button to prevent stress at the point of stitching.


In plain seams, use conventional construction techniques to insert a zipper.

To insert a zipper in a lapped seam, trim the overlap seam allowance below the zipper (fig. 9a). Trim 1/2" (1.3 cm) from the underlap seam allowance in the zipper area fig 9b).

Place the underlap over the zipper tape close to the coil. Topstitch next to the zipper coil. Fold under the 5/8" (1.5 cm) extension on the overlap. Fuse in place and edgestitch the length of the zipper opening.

Place the overlap over the zipper along the underlap seamline. Topstitch the zipper in place; continue topstitching below the zipper opening down the rest of the seam (fig. 11).

Fig. 11. Topstitch overlap in place.


Make hems in synthetic suedes 2" or less in width to avoid a heavy, bulky look. One popular hem, a fused hem, is made by fusing the entire hem allowance. A turned hem is another easy hem (fig. 12). Turn up the hem allowance and topstitch twice around the bottom, matching the topstitching on lapped seams. On fabric-based suedes, zigzag or overcast the raw edge to prevent fraying. Turned hems may be used on sleeve edges, at tops of pockets, and for cuffs or bands for the waist and sleeves.

If the hem is curved, obtain a nice finish by facing nonwoven suedes (fig 13). Trim the hem to the desired length. Cut a facing to match the lower edge, about 3/4" (1.8 cm) wide for jackets and sleeves and 1 1/2" (3.8 cm) wide for skirts and coats. Place the facing under the hem, wrong sides together, and topstitch twice. The stitching holds the facing securely; the facing will not fall down because it is the same shape as the garment.

Fig. 12. Turned and topstitched hem.
Fig. 13. Faced hem (wrong side)


Pressing is an important part of sewing synthetic suede successfully. Pressing requires a lot of steam and a press cloth. Whenever possible, press on the wrong side of the fabric. Use a seam roll and pressing ham to help shape the garment as you sew. Fusible web will help keep seams flat. If necessary, use a pounding block to flatten seams.


Easy care is an important advantage of most synthetic suede fabrics. They don't stretch, ravel, or wrinkle. Synthetic suedes don't shrink or water spot, and the colors are fast with regular laundering procedures.

When caring for your synthetic suede fashion, follow the manufacturer's care instructions carefully. In general, synthetic suede garments may be machine washed and dried. However, don't use dryer fabric softener sheets when machine drying synthetic suede garments; instead, use liquid softener in the washer rinse cycle. Be sure to remove the garment from the dryer promptly to prevent unnecessary creases. If you prefer, synthetic suede garments may be dry cleaned.

To care for garments between wearings, brush lightly to refresh the nap of the fabric. A light steam pressing with a damp presscloth will remove any wrinkles.

Caution: Synthetic suedes burn easily. When wearing your garment, avoid people who smoke-a light touch or stray ashes can burn your garment. If such an accident occurs, some marks may be removed by rubbing the spot with dry white cleansing powder.

New Mexico State University is an equal opportunity/affirmative action employer and educator. NMSU and the U.S. Department of Agriculture cooperating.

Reprinted March 2001
Electronic Distribution August 2001