Pattern · drafting…

Oversized Shirt

A boxy oversized button-down.

① Measurements

Size

Biceps circumference

Chest circumference

HPS to bust

HPS to waist (back)

Neck circumference

Shoulder to shoulder

Shoulder slope (°)

Waist to armpit

Waist to hips

Waist circumference

Hips circumference

Shoulder to wrist

Wrist circumference

Ease

Seam allow.

② Fabric & layout

Drafting…

Suggested fabric

Cotton poplin · Cotton oxford · Chambray · Soft mid-weight linen

110–180 gsm (3.2–5.3 oz/yd²)

crisp to softly structured woven

Simon is a tailored woven button-down, so use a crisp shirting like poplin or oxford for sharp collar and cuffs; a washed linen works for a softer, more relaxed oversized look.

Avoid: Any knit/jersey, Heavy bottomweight twill, Slippery satin

③ Place a motif

Place onAdd a motif / printdrag & scale it on the pattern

Preview where a chest print, pocket or embroidery will sit before you cut — then print it as a placement guide.

④ Print & cut

Drafting…

Atelier notes

01Pick your size; the block already includes wearing ease.
02Sew a quick calico toile first to check the fit before cutting your fabric.
03Press each seam as you go for a crisp, professional finish.

Drafting…