1
Shoulder Seams
Align Front Tank Bodice and Racerback Tank Bodice right sides together. Stitch narrow racerback shoulder seams together with stretch stitch. Press seam allowances toward back.
レーサーバックタンクトップ – 型紙一覧
レーサーバックタンクトップの寸法表、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
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
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
サイズ選択について
Incorporate negative ease for a supportive sports fit. If between sizes, size up for comfort.
ゆとりについて
Negative ease of -4 cm (-1.6") to ensure tank stays in place during high-motion workouts.
生地と用具
Athletic performance knits with 4-way stretch · 50% 4-way stretch with 90%+ recovery
- Supplex nylon-spandex (220–280 gsm) for compression and durability
- Polyester-spandex athletic jersey with moisture-wicking finish
- Bamboo-cotton stretch jersey for soft low-impact yoga wear
| Size | 45 in / m | 45 in / yd | 60 in / m | 60 in / yd |
|---|---|---|---|---|
| XS – M | 1.2 | 1.3 | 0.9 | 1 |
| L – XL | 1.4 | 1.5 | 1.1 | 1.2 |
| 2XL – 3XL | 1.6 | 1.8 | 1.3 | 1.4 |
Notions
- Stretch ballpoint needle (size 75/11)
- Wooly nylon thread for loopers (optional)
- Polyester thread
Tools
- Sewing machine with stretch stitch or serger
- Coverstitch machine (optional)
裁断と型紙パーツ
0.8 cm (5/16 in) serger allowance.
1.5 cm (5/8 in) stretch hem.
0.6 cm (1/4 in) for binding.
- Front Tank Bodice: Cut 1 on fold
- Racerback Tank Bodice: Cut 1 on fold
- Knit Binding Strips: Cut 3 (neck & armholes)
Cut binding strips across maximum stretch.
Print Page 1 at 100% scale without scaling. Check 50 mm (Metric) or 2.0 in [50.8 mm] (Imperial) test square with a hard ruler.
Align numbered letter and row marks. Butt edges together without overlapping untrimmed paper.
縫製手順
2
Bind Neckline
Attach stretch binding to scooped front and back neckline. Turn to wrong side and topstitch with twin needle.
3
Bind Deep Racerback Armholes
Attach stretch binding to both armhole curves, gently tensioning around curves. Stitch and trim.
4
Side Seams and Hem
Align front and back bodices right sides together. Stitch continuous side seams with serger and press seam allowances. Turn up hem and topstitch with stretch stitch.
困ったときは
Armhole binding waves or ripples
Binding wasn't stretched enough while sewing.
Stretch binding 10–15% around curved armhole sections while keeping bodice relaxed.
出典とライセンス
Drafted by Threadline Patterns. CC BY-SA 4.0 International.
CC BY-SA 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 · Threadline Pattern Studio