Description of Core Components
Body:Specify the number of pattern pieces (e.g., a three-piece construction with front, back, and side panels) and the silhouette (H-line, X-line, or O-line); indicate the placement of key darts (bust, waist, or collar darts).
Collar: Identify the collar style (e.g., notch lapel, peak lapel, or stand collar) and add construction details, such as using the main fabric for the collar face and lightweight interfacing for the under-collar.
Sleeves: Describe the sleeve structure (e.g., two-piece sleeve or dropped-shoulder sleeve); specify the sleeve head height and sleeve length standards; mention functional details like working sleeve vents and cuffs.
Closure and Pockets: Describe the front closure design (e.g., single-breasted, concealed placket, or zipper); specify pocket types (e.g., welt pockets, slanted pockets, or internal patch pockets).
Description of Fit and Construction Details
Back Structure: Indicate the presence of a center back seam or princess seams; specify the type of back vent (single vent, double vent, or no vent).
Internal Structure: Describe the lining type (full lining or half lining) and interfacing method (e.g., full canvas or fused interfacing); detail the internal pocket configuration.
Functional Structure: For functional outerwear, explain the core structural logic-such as the modular design of a 3-in-1 coat featuring an outer shell and a detachable inner liner.
