Simplicity Plus-Size Corset Sewing Pattern Sizes 20W–28W — Separate Cup Pieces & Ribbon Closure

The Simplicity US1183AA is a printed sewing pattern for a plus-size women's corset, available in sizes 20W–28W with separate cup-size pieces and ribbon closures.

This pattern gives home sewists a ready-to-use template to make a structured, fashionable corset tailored for fuller figures. Designed and printed in the USA, the envelope contains tissue pattern pieces and illustrated step-by-step instructions to guide you from first layout to finished garment. The pattern separates cup-size pieces for B, C, D and DD to help you achieve a better bust fit and includes suggestions for fabrics and necessary notions so you can plan your project with confidence.

What makes this pattern suitable for plus sizes?

The pattern range specifically covers women's sizes 20W through 28W and includes different pattern pieces to accommodate B, C, D and DD cup shapes. These options mean less drafting and more accurate shaping at the bust and waist for a more comfortable, flattering fit.

• Sizes 20W–28W included on printed tissue pieces
• Separate cup-size pieces for better bust shaping
• Pattern grading aimed at plus-size proportions
• Suggested fabric and notion list for appropriate support

How detailed are the instructions for sewists new to corsets?

The envelope provides clear, illustrated step-by-step guidance designed for beginner to intermediate sewists, so you can follow each construction stage without needing advanced pattern-making skills. While corsets involve structured sewing techniques, the instructions break tasks into manageable steps and list materials so you can prepare fully before cutting fabric.

• Printed, multi-language illustrated directions included
• Cutting layout and seam allowance guidance on tissue pieces
• Notions checklist to assemble necessary supplies beforehand
• Helpful visuals to clarify boning, seams, and closures

What closures and styling details does the design include?

The pattern features ribbon closures that combine decorative appeal with functional adjustability, ideal for costume or fashion corsets. The pattern also allows you to customize fabrics, trims, and embellishments so you can match the piece to a historical costume, cosplay outfit, or everyday fashion look.

• Ribbon tie closure for adjustable front or back styling
• Options to add trims, lace, or contrasting fabrics
• Design suited for both costume-making and wearability
• Pattern pieces allow for layered construction and support

Why is this pattern a good choice for American sewists?

Simplicity is a long-established U.S. pattern publisher, and this design is printed and compiled with domestic production standards in mind. The envelope includes practical shopping guidance and size charts familiar to American sewists, which helps when selecting fabric and planning fit adjustments.

• Pattern printed and designed in the USA
• Clear body measurement chart to check before cutting
• Envelope lists recommended fabrics and notions for purchase
• Trusted brand with decades of pattern-making experience

Who is this for: This pattern is ideal for sewists who want a structured corset in plus sizes—beginner to intermediate makers ready to follow illustrated instructions and willing to invest time in shaping and fittings. It suits anyone making costumes, cosplay, or personalised fashion pieces who needs separate cup options and a reliable printed pattern with clear material guidance.