The third edition of this book introduces the Porcelynne Pattern Drafting and Manipulation Method. This method is a mathematical approach to determining measurements for drafting. Jennifer Fairbanks approaches pattern manipulation and design unlike previous methods. Developing the methods used in this book was not only challenging, but it was also thorough. This third edition of Bare Essentials: Bras introduces drafting for torso shape and height.The Bare Essentials series is an invaluable resource for anyone entering into the field of lingerie design. This volume summarizes the basics of bra design, from sewing and construction to drafting and pattern grading; introducing these subjects in a manageable capacity.Bare Essentials is organized into three main sections based on the complexities of the information provided. Patterns for this book can be downloaded at Porcelynne.com. They are located as an option for the book.What you will learn:• Construction methods using elastics and stretch fabrics• Manipulation of basic patterns• Pattern drafting from measurements• Sloper creation and complex pattern manipulation• Developing grade rules and grading patterns