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シンプルなニットTシャツ – 型紙一覧

シンプルなニットTシャツの寸法表、前後の図、出典、利用できるPDFを確認できます。技術説明と既存PDFは英語です。

サイズ
XS to 3XL (Bust 80–132 cm / 31.5"–52.0")
難易度
初級者向け
バージョン
1.0.0-published
更新日
2026-03-01
公開状況
公開済み

前後の製図

前面
背面

PDFファイルのダウンロード

「実際のサイズ」または100%で印刷し、用紙に合わせる設定を使わないでください。選んだテスト用紙の50 mmまたは2インチ(50.8 mm)の枠を測ります。この2つは異なる長さです。本番の生地を裁断する前に試作してください。

印刷確認用シートをダウンロード

寸法表

寸法の単位

すべての表でセンチメートルとインチを切り替えます

1. 身体寸法表

身体そのものの寸法です。下着の上から、メジャーを身体に沿わせて測ります。

横にスクロール
サイズ バスト ウエスト ヒップ
XS 80 cm 62 cm 88 cm
S 86 cm 68 cm 94 cm
M 94 cm 76 cm 102 cm
L 102 cm 84 cm 110 cm
XL 112 cm 94 cm 120 cm
2XL 122 cm 104 cm 130 cm
3XL 132 cm 116 cm 142 cm

2. 仕上がり寸法表

デザイン上のゆとりを含めた、完成した衣服の寸法です。

横にスクロール
サイズ 仕上がりバスト 仕上がり丈 裾周り 上腕周り
XS 84 cm 60 cm 88 cm 30 cm
S 90 cm 61 cm 94 cm 32 cm
M 98 cm 62.5 cm 102 cm 34.5 cm
L 106 cm 64 cm 110 cm 37 cm
XL 116 cm 65.5 cm 120 cm 40 cm
2XL 126 cm 67 cm 130 cm 43 cm
3XL 136 cm 68.5 cm 140 cm 46 cm

サイズ選択について

Constructed with +4 cm (+1.6") of gentle ease over the full bust for a classic semi-fitted look. If you prefer a tight fit, choose one size smaller than your body measurement. Test your knit fabric stretch on our 10cm ruler guide before cutting.

ゆとりについて

+4 cm (+1.6") ease at bust for comfortable knit wear without clinging.

生地と用具

Knit fabrics with minimum 20% 2-way or 4-way stretch and good recovery · Minimum 20% horizontal stretch with minimum 80% recovery

  • Cotton jersey with 5% elastane/spandex (180–210 gsm) for best shape retention
  • Bamboo viscose or modal jersey for silky touch and supple drape
  • 100% Ring-spun cotton jersey (with stretch allowance checked)
  • 1x1 rib knit fabric for the neckband strip
Fabric requirements
Size45 in / m45 in / yd60 in / m60 in / yd
XS – M1.41.51.11.2
L – XL1.71.91.31.4
2XL – 3XL22.21.51.65

Notions

  • All-purpose polyester thread (or woolly nylon for serger loopers)
  • Clear elastic or twill tape (0.3 m) for stabilizing shoulder seams
  • Twin stretch needle (4.0 mm width) or stretch ballpoint needle (size 75/11 or 80/12)

Tools

  • Sewing machine with stretch/zigzag stitch OR 4-thread serger/overlocker
  • Ballpoint or stretch machine needle (size 75/11 or 80/12)
  • Twin stretch needle for hems (optional)
  • Iron and press cloth

裁断と型紙パーツ

1.0 cm (3/8") for all stretch seams.

2.5 cm (1") for lower hem and sleeve hems.

6 mm (1/4") for neckband seam allowance.

  • Front Bodice: Cut 1 on fold Direction of maximum stretch must run crosswise
  • Back Bodice: Cut 1 on fold Direction of maximum stretch must run crosswise
  • Short Sleeve: Cut 2 (1 pair) Transfer front armscye balance notch
  • Neckband Strip: Cut 1 Cut with stretch running lengthwise along strip

Do not allow knit fabric to hang over the table edge when cutting, as weight will distort the grain.

Use rotary cutter and weights rather than pins to prevent dragging knit fibers.

Print Page 1 at 100% scale. Verify 5cm/2in test box before printing complete pattern set.

Tape pages sequentially matching coordinate grid markers.

縫製手順

1

Stabilize and Sew Shoulders

Place clear elastic or twill tape along back shoulder seam inside seam allowance. With right sides together, stitch shoulders using a narrow zigzag (0.5 mm width, 2.5 mm length) or serger at 1.0 cm (3/8"). Press toward back.

Technique Tip: Clear elastic keeps shoulder seams from stretching out over repeated washings.
2

Prepare and Attach Neckband

Fold neckband strip right sides together matching short ends; stitch at 6 mm to form loop. Press loop wrong sides together lengthwise. Mark quarters on neckband and neckline. Pin matching marks. Stitch neckband to neckline stretching ONLY the band, not the garment neckline. Press seam allowance down and steam thoroughly.

Technique Tip: A good steam iron with burst of steam causes the knit neckband fibers to snap into a flat contour.
3

Insert Sleeves Flat

With bodice open flat right side up, align sleeve cap to armscye right sides together. Match center notch to shoulder seam. Stitch at 1.0 cm (3/8") and press toward sleeve.

Technique Tip: Setting knit sleeves flat is faster and yields smoother results than set-in rounds.
4

Stitch Side Seams and Sleeves

Pin from sleeve hem down through underarm to body hem. Stitch in one continuous seam at 1.0 cm (3/8"). Press toward back.

Technique Tip: Ensure underarm seam junctions align before stitching.
5

Hem with Twin Needle or Stretch Stitch

Press sleeve hems up 2.5 cm and lower body hem up 2.5 cm. Pin or use fusible wash-away tape. From the right side, topstitch using a twin needle (4.0 mm) or a subtle zigzag stitch. Give final press.

Technique Tip: Using woolly nylon in the bobbin prevents popped stitches when stretching over the hips.

困ったときは

Neckband ripples and sticks out like a funnel

Neckband was cut too long for the fabric's stretch ratio or was not stretched enough during sewing.

Unpick band, shorten by 2–3 cm (standard ratio is 80–85% of neckline perimeter for ribbing), and reinstall with even quarter-stretching.

Wavy rippling along twin needle hem line

Knit fabric was stretched as it was fed under presser foot.

Loosen presser foot pressure, use wash-away hem tape to stabilize the edge, and press heavily with steam.

出典とライセンス

In-house digital draft specification created for Threadline Patterns. Released under Creative Commons Attribution 4.0 International (CC BY 4.0). Free for personal and commercial sewing.

CC BY 4.0

https://creativecommons.org/licenses/by/4.0/

検証について

Prepared from the listed source record through a technical drafting workflow. Check the measurements, print calibration and construction details carefully, and email feedback if anything appears incorrect.

sample-pending · verified

Threadline Technical Team · Astrid Lindholm

英語の原文ページお問い合わせ

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