Placket

A placket (also spelled placquet) is a finished[1] opening in the upper part of trousers or skirts, or at the neck, front, or sleeve of a garment.[2][3] The finish frequently consists of a fold of fabric that is attached to the opening in order for the fasteners (buttons, hooks, press studs) to be sewn to it.Modern plackets often contain fabric facings or attached bands to surround and reinforce fasteners such as buttons, snaps, or zippers.This is done to protect the wearer from fasteners rubbing against their skin and to hide underlying clothing or undergarments.If the buttons are concealed by a separate flange or flap of the shirting fabric running the length of the placket, it is called a "fly front".
Illustration of a placket, or opening, made in the upper part of a petticoat or skirt for convenience in putting it on
A shirt placket with buttons and topstitching on top
trousersskirtssleevefabricfastenersbuttonspress studsfacingszippersinterfacingdoubletstomacherpetticoatpocketPicken, Mary BrooksOhio State UniversitySewingBastingDarningEmbellishmentFabric tube turningFloating canvasGatherGore (fabrics)GussetHeirloom sewingShirringStitchesBackstitchBar tackBlanketBlind stitchButtonholeCatch stitchChain stitchCoverstitchCross-stitchEmbroidery stitchHemstitchLockstitchOverlockPad stitchPick stitchRanteringRunningSashikoStoatingTopstitchZigzagNecklineFelled seamSeam allowanceStyle lineNotionsBias tapeCollar stayElasticGalloonGrommet/eyeletPassementeriePipingRuffleRickrackSelf-fabricSoutacheTwill tapeWrightsBuckleButtonHook-and-eyeHook-and-loop fastenerZipperGrain/biasSelvageTextile/fabricThreadBobbinDress formNeedlecaseNeedle threaderPattern notcherPincushionPinking shearsScissorsSeam ripperSewing gaugeSewing needleStitching awlTailor's hamTape measureThimbleTracing paperTracing wheelTradesCloth merchantDraperDressmakerHaberdasherMercerSilkwomanTailorPatternsButterickClothkitsMcCall'sSimplicityMachinesBarthélemy ThimonnierBerninaBrotherElias HoweFeiyueFrister & RossmannJanomeMerrowNew HomeSewmorSingerTape edge machineViking/HusqvarnaGlossary of termsArmscyeCollarClerical collarCollar staysDetachable collarFacingLiningReversShoulder padWaistbandTextilesCottonArtificial leatherPolyesterSpandexAnimal hidesleatherKangarooOstrichStingrayBack closureBelt hookHook-and-loopVelcroBustlineWaistlineHemline