Interface Brim & Crown
Fuse medium-to-heavy woven interfacing to outer brim and outer crown pieces for structural rigidity.
This pattern includes verified home printable specification files, dual-unit sizing charts, and full cutting guides. Upstream source: Threadline Open Design Studio (CC BY-SA 4.0).
Reversible Bucket Hat. Sourced directly from verified open distributions with authentic rights. Includes complete size tables, ease notes, and illustrated construction steps.
Front and back flats illustrating dimensions, binding, seam lines, and design details.
Review finished dimensions and specifications before cutting your cloth.
Toggle between metric and imperial values across all charts
Your physical body dimensions. Measure over undergarments with a snug tape.
Dimensions of the sewn garment, including designed wearing ease.
Select size based on measured head circumference above the eyebrows.
+1.5 cm head ease for all-day comfort.
Recommended substrates, stretch allowances, yardage requirements, and required notions.
Cotton canvas, denim, wool tweed, or linen
Ensure you have these ready before starting.
| Size Bracket | 115 cm (45") Width | 150 cm (60") Width |
|---|---|---|
| S – M | 0.6 m (0.65 yd) | 0.5 m (0.55 yd) |
| L – 2XL | 0.7 m (0.75 yd) | 0.6 m (0.65 yd) |
Exact seam allowances included in pattern lines, piece list, and cutting discipline.
10 mm (3/8 in) included on all seams.
15 mm (5/8 in) double-fold hem.
6 mm (1/4 in) for neckband or binding attachment.
| Piece Name | Quantity & Orientation | Grainline / Cutting Notes |
|---|---|---|
| Crown Oval | Cut 1 Outer, Cut 1 Lining | Interface outer piece |
| Side Crown Band | Cut 2 Outer, Cut 2 Lining | Curved trapezoid band |
| Flared Brim | Cut 4 in Fabric (2 Outer, 2 Lining), Cut 2 in Stiff Interfacing | Quilted multi-row topstitching |
Download PDF files for home printing on standard desktop printers.
Direct pattern downloads. No registration, email capture, or paywalls required.
Complete offline sewing guidebook with dual calibration test squares, yardage charts, pattern piece cut list, numbered steps, and troubleshooting.
Full-scale 1:1 tiled master pattern for A4 paper (9 sheets). Includes dual 50mm/2.0in calibration boxes, assembly map, grainlines, and corner registration crosshairs.
Full-scale 1:1 tiled master pattern for US Letter paper (10 sheets). Includes dual 50mm/2.0in calibration boxes, assembly map, grainlines, and corner registration crosshairs.
Print at 100% scale (no fit-to-page) and measure the 50mm and 2-inch test boxes with a hard ruler.
Open the downloaded PDF in Adobe Acrobat Reader or a dedicated desktop PDF viewer. In the print dialog, select "Actual Size" or "Custom Scale: 100%". Never select "Fit to Printable Area". Always measure the calibration square on Page 1 before proceeding.
Print Page 1 at 100% scale without page scaling. Check Metric box (50 mm x 50 mm) or Imperial box (2.0 in x 2.0 in = 50.8 mm) with a rigid ruler.
Read full printing & calibration guide →Align numbered registration marks and butt tile edges flush without overlapping untrimmed paper. Tape securely.
Draft construction notes. Readable online; review against the pattern pieces before sewing.
Fuse medium-to-heavy woven interfacing to outer brim and outer crown pieces for structural rigidity.
Stitch short side seams of side band right sides together. Press seams open. Repeat for lining side band.
Quarter-mark crown oval and upper edge of side band. Pin right sides together, easing curves smoothly. Stitch at 6 mm.
Stitch outer brim halves at side seams. Repeat for lining brim. Place outer and lining brims right sides together, stitch outer perimeter, turn right side out, and press.
Topstitch concentric circular rows 6 mm apart across entire brim width. Stitch brim to crown unit, insert lining, hand-stitch or topstitch rim closed.
Solutions for common fitting hurdles and construction errors specific to this garment.
Possible Cause: Thread tension too high or needle blunt
Recommended Fix: Insert fresh needle and test balance on fabric scrap.
Possible Cause: Edge was stretched while feeding into machine
Recommended Fix: Staystitch immediately after cutting and use walking foot.
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