Choose a lining that is lighter than the shell fabric, washes the same way, and matches its stretch: a slippery woven lining (cupro, acetate, polyester or viscose) for skirts, dresses and jackets worn over other clothes, a breathable cotton lawn, voile or silk for garments that sit against the skin, and a tricot or light jersey for knits. A lining should never be heavier or stiffer than the fabric it is inside, and it should be cut a little shorter so it never shows at the hem.

Which lining fabrics are there?

LiningFiberWeightBreathableCareBest for
Cupro (Bemberg)Regenerated celluloseLightYesCool machine wash or dry cleanSkirts, trousers, jackets, dresses
Acetate taffeta or twillCellulose acetateLightLowDry clean, cool wash at mostTailored jackets, occasion wear
Polyester liningPolyesterLightLowMachine washBags, budget skirts and jackets
Viscose (rayon) liningRegenerated celluloseLightYesCool wash, shrinks a littleDresses, skirts
Silk habotai, crepe de chineSilkVery light to lightYesHand washDresses, blouses, lace
Cotton lawn, voile, batisteCottonLightYesMachine washSummer dresses, children's clothes, bags
Tricot, light jersey, power meshNylon or polyester knitLightYesMachine washKnit dresses and skirts
Flannel-backed satin (kasha)Acetate or polyester with brushed backMediumLow, warmDry cleanWinter coats
Self-fabricSame as shellSameSameSameSheer or light garments, bodices

Does this garment need a lining at all?

A lining does five jobs: it makes a sheer or light fabric opaque, it lets the garment slide over other clothes, it hides seams and facings, it adds warmth, and it helps a fabric hold its shape and resist wrinkling. If none of those applies, leave the garment unlined and finish the seams well instead. Lined vs unlined garments goes through the cases; the short version is that skirts in wool or linen, jackets, sheer dresses and bags usually want a lining, while cotton skirts, blouses and knit tops usually do not.

Which lining for a skirt or a dress?

A skirt in wool, linen, crepe or anything worn over tights wants a slippery lining: cupro is the most comfortable because it breathes, polyester the cheapest, acetate the crispest. Cut the lining from the skirt pieces minus the waistband, 2 to 3 cm (3/4 to 1 1/4 in) shorter than the finished skirt, and hem it with a narrow machine hem. A pencil skirt lining needs the vent handled, which the pencil skirt pattern describes in its guide.

A summer dress in cotton or viscose wants a lining that breathes: cotton lawn or voile under cotton, viscose lining or silk under viscose. For a sheer dress, self-fabric or a lining in the color of the shell keeps the two layers moving together. A slip dress in a sheer fabric is often self-lined: the two layers are sewn as one at the neckline and the straps.

Which lining for a jacket or coat?

A jacket is where slipperiness matters most, because sleeves go on and off over other sleeves. Cupro, acetate twill or a good polyester satin lining are the usual choices; a printed lining is a pleasure every time you open the jacket. For a winter coat, flannel-backed satin adds warmth without bulk. An unlined kimono jacket in a soft fabric needs no lining, but a lining in lawn turns a lightweight version into a two-layer jacket with a clean inside.

Which lining for a bag?

Bags are the exception to the "lighter than the shell" rule. A tote or pouch lining should be firm and washable: quilting cotton, cotton poplin or canvas, often with a medium interfacing fused to it. Slippery dress linings stretch and tear at the corners of a bag. The lined tote bag tutorial shows the lining going in with a turning gap.

Lining or underlining?

A lining is a separate inner garment, joined at the neckline, armholes and waist, hanging free at the hem. Underlining is a second layer basted to each piece and sewn as one with it: it supports the fabric, hides the seam allowances from the outside, and gives a place to catch hems by hand invisibly. Lace, sheer and very light fabrics are underlined; a jacket may be both underlined and lined. Silk organza, cotton batiste and lightweight fusible or sew-in interfacing are the usual underlinings.

How do you choose the color?

Match the lining to the shell for a conventional finish, which hides it if the hem flips. Match it to the skin for a sheer or lace shell that should read as transparent. Choose a contrast or a print only where it will be seen on purpose: inside a jacket, a bag or a reversible garment. Under a pale shell, always test opacity: a white lining under a white dress can look grey, and a flesh-toned one often looks better.

How much lining fabric do you need?

Lining is cut from the shell pieces minus the facings, waistbands and usually the sleeves of a dress, so it takes a little less than the shell: roughly 10 to 20 percent less for a dress, the same for a skirt, almost the same for a fully lined jacket with sleeves. Most lining fabrics are 140 cm (55 in) wide; cotton lawn is 140 cm too, silk often 114 cm (45 in). Lay the pieces out with the fabric yardage calculator if the pattern does not state a lining amount. The sewing guide of a Sewly pattern answers questions like "which lining would suit this fabric?" for the pattern you are making.

How do you sew a lining?

  • Pre-wash the lining the way you will wash the garment, so the two shrink together. Viscose lining in particular shrinks more than people expect.
  • Use a 70/10 microtex needle and a 2 to 2.5 mm stitch on slippery linings, and pin generously or use a walking foot. How to sew slippery fabric covers the cutting as well.
  • Finish the seams: cupro, acetate and polyester linings fray badly. A narrow zigzag or a French seam on a sheer lining keeps the inside tidy.
  • Understitch the lining to the seam allowance at the neckline and armholes so it rolls to the inside and stays there.
  • Leave a small pleat at the hem of a jacket lining (2 cm, 3/4 in, of extra length folded under) so the lining never pulls on the shell when you move.