: Unlike loose-fitting apparel, underwear requires exact measurements of the waist, hips, and total rise (the distance from the front waist, through the legs, to the back waist).

: Patterns must often be smaller than the actual body measurements. This "negative ease" ensures the garment hugs the body securely without slipping.

: The foundation of all designs is the basic block. This is a simple, 2D representation of the body's lower torso that patternmakers manipulate to create different styles like bikinis, thongs, or high-waisted briefs. Essential Techniques for Underwear Design

Master the Art of Lingerie: A Guide to Patternmaking For Underwear Design

Patternmaking for underwear is a specialized craft that combines technical precision with an understanding of body ergonomics and fabric behavior. Whether you are a student or a professional designer, mastering these techniques allows you to create garments that offer both aesthetic appeal and a flawless fit.

Resources like the widely recognized manual provide a comprehensive framework for this discipline, offering step-by-step instructions for everything from basic panties to complex bra drafting. The Fundamentals of Underwear Drafting