Basic pattern development - Collar Drafting and Pattern Development

Collars are important components of garments that frame the neckline and contribute significantly to the overall appearance, style, and functionality of clothing. Collar drafting is the process of creating a collar pattern based on neckline measurements and design specifications. Different collar styles require different drafting techniques, but all collars must fit accurately around the neckline to ensure comfort and proper garment construction.

Understanding the Basics of Collar Design

A collar is generally attached to the neckline of a garment and can vary in shape, size, height, and construction. The design of a collar influences the garment's formality, fashion appeal, and wearer comfort.

Before drafting any collar, the following measurements and details must be known:

  • Front neckline measurement

  • Back neckline measurement

  • Total neckline circumference

  • Collar width

  • Collar height or stand

  • Desired collar style

  • Seam allowances

Accurate neckline measurements are crucial because even minor errors can result in poor collar fitting, gaping, or discomfort.

Components of a Collar

Most collars consist of two primary parts:

Collar Stand

The collar stand is the portion that sits upright around the neck. It supports the collar and helps maintain its shape. Collar stands are commonly found in shirt collars and formal garments.

Collar Fall

The collar fall is the visible portion that folds over the collar stand. It creates the decorative appearance of the collar and determines its style.

Some collars combine both components, while others are drafted as a single piece.

Importance of Collar Drafting

Proper collar drafting ensures:

  • Comfortable fit around the neck

  • Balanced garment appearance

  • Symmetrical collar shape

  • Proper rolling and folding

  • Ease of sewing and assembly

  • Consistent production quality

A well-drafted collar enhances both garment aesthetics and functionality.

Steps in Basic Collar Drafting

Step 1: Measure the Neckline

Measure the front and back neckline lengths from the garment pattern. Add them together to obtain the total neckline measurement.

Step 2: Create the Collar Base

Draw a horizontal line equal to the neckline measurement. This line represents the seam line where the collar attaches to the garment.

Step 3: Determine Collar Height

Mark the desired collar height above the neckline line. The height varies according to the collar style.

Step 4: Shape the Collar

Create the outer collar edge according to the desired design. Curves, points, or rounded edges may be added.

Step 5: Add Seam Allowances

Include appropriate seam allowances around the collar pattern.

Step 6: Label Pattern Pieces

Mark grain lines, fold lines, notches, and collar center points for accurate garment assembly.

Types of Collars and Their Development

Shirt Collar

The shirt collar is one of the most common collar styles used in formal and casual shirts.

Characteristics

  • Includes a collar stand and collar fall

  • Creates a structured appearance

  • Suitable for business and formal wear

Drafting Process

  1. Measure the neckline accurately.

  2. Draft the collar stand according to neck circumference.

  3. Draft the collar fall separately.

  4. Shape the collar points.

  5. Add seam allowances.

The collar stand supports the collar, allowing it to stand neatly around the neck.

Mandarin Collar

A mandarin collar is a short standing collar without a folded section.

Characteristics

  • Minimalistic appearance

  • No collar fall

  • Often used in ethnic and contemporary garments

Drafting Process

  1. Measure the neckline.

  2. Draw a rectangle equal to neckline length.

  3. Determine collar height.

  4. Slightly curve the upper edge for comfort.

  5. Shape the front opening according to design.

Mandarin collars provide a clean and elegant look.

Peter Pan Collar

The Peter Pan collar is a flat collar with rounded edges.

Characteristics

  • Soft and decorative

  • Lies flat against the garment

  • Common in children's and women's wear

Drafting Process

  1. Trace the front and back neckline.

  2. Extend the collar width outward.

  3. Shape the outer edge with smooth curves.

  4. Round the collar ends.

  5. Add seam allowances.

This collar style creates a youthful and classic appearance.

Shawl Collar

The shawl collar is a continuous collar that extends from the garment front and folds back.

Characteristics

  • Smooth curved design

  • No collar stand

  • Frequently used in coats, robes, and formal jackets

Drafting Process

  1. Extend the front garment pattern.

  2. Draw the collar extension.

  3. Shape the roll line.

  4. Create smooth curves around the neckline.

  5. Blend the collar into the front facing.

Proper shaping is essential for achieving an elegant roll.

Convertible Collar

A convertible collar can be worn either open or closed.

Characteristics

  • Flexible design

  • Popular in casual shirts

  • Combines comfort and style

Drafting Process

  1. Draft the neckline base.

  2. Create a moderate collar stand.

  3. Design the collar fall.

  4. Shape the front opening for both positions.

  5. Add seam allowances.

This collar style offers versatility in garment wear.

Collar Roll and Turn of Cloth

When fabric folds, the outer layer travels a slightly greater distance than the inner layer. This phenomenon is known as the turn of cloth.

Pattern makers account for this by:

  • Slightly increasing upper collar dimensions

  • Adjusting collar edges

  • Controlling collar roll lines

Ignoring the turn of cloth may result in twisting or poor collar appearance.

Collar Pattern Testing

Before mass production, collar patterns should be tested by:

  • Creating sample garments

  • Checking neckline fit

  • Evaluating collar symmetry

  • Assessing comfort and movement

  • Examining roll and folding behavior

Testing helps identify and correct pattern issues before production.

Common Collar Drafting Problems

Collar Too Tight

Caused by incorrect neckline measurements or insufficient ease.

Collar Gaping

Occurs when collar curves do not match neckline curves.

Uneven Collar Points

Results from inaccurate drafting or cutting.

Twisted Collar

Often caused by incorrect grain-line placement or asymmetrical pattern pieces.

Poor Collar Roll

Can occur due to improper shaping of the collar stand and fall.

Role of CAD in Collar Development

Modern apparel industries frequently use Computer-Aided Design (CAD) software for collar drafting.

Benefits include:

  • Greater drafting accuracy

  • Easy pattern modification

  • Digital storage

  • Automatic grading

  • Faster production processes

CAD systems allow designers to experiment with multiple collar styles efficiently.

Conclusion

Collar drafting and pattern development form an essential part of garment design and production. By understanding neckline measurements, collar components, drafting principles, and style variations such as shirt collars, mandarin collars, Peter Pan collars, shawl collars, and convertible collars, pattern makers can create collars that are both aesthetically pleasing and comfortable. Accurate drafting, testing, and proper pattern development techniques ensure high-quality garments that fit well and meet design expectations.