Create your own simple winter bonnet. A plain sc rectangle folded at its center row; one row-end side is seamed as the back. The opposite row-end side stays open around the face. The first and last rows form the two bottom edges.

DIGITAL CROCHET PATTERN ONLY. No finished hat, yarn, hooks or other physical materials are included.

Included: one printable 4-page English PDF using US crochet terms, with materials, gauge, three adult size options S/M/L, stitch-count checkpoints, assembly and adjustment guidance. Skill level: adventurous beginner.

Sizing: Adult S (M, L) development targets: panel front-to-back depth 23.9 (26.1, 27.8) cm and folded height 20.9 (22.7, 25) cm. Use these dimensions and a trial fit, not head circumference alone, to choose a hood. Open front, no under-chin closure.

Materials: Worsted resilient yarn, initial allowance 150 (185, 220) g; 5.0 mm hook. Yarn quantities are planning allowances, not measured usage.

Development edition: not yet physically crocheted or fit tested. Gauge, fit and stretch must be checked on a physical sample before release. Listing images are realistic mockup visualizations of the proposed design, not photographs of completed crochet samples.