1 instructional video: How to Draft Single Handle Bucket Bag Pattern
(Duration29:57)
1 textbook: Draft Pattern of Single Handle Bucket Bag
(13 pages)
At the core of this method is the foundation pattern, often referred to as a sloper, block, or blueprint. This base pattern allows you to define all critical measurements and design features before moving into detailed development. It's not just for clean visual results—it's the technical backbone that ensures your virtual pattern will perform properly when transformed into an actual product.
This particular bag features a bottom gusset construction, where the gusset attaches directly to the bottom of the body panel. You’ll begin by drafting the bottom—typically a circle or square—then build the body pattern so that its perimeter aligns precisely with the bottom shape. This allows the gusset to wrap around the body without distortion.
Along the way, you’ll also use key CLO3D tools such as:
Edit Pattern for precise control of shapes and outlines
Edit Curve Point to create smooth, intentional curves
Fullness Line Tool, which lets you evenly spread a section of the pattern to add natural shape and volume, based on selected segments
These tools support not only design creativity but also ensure the technical quality required for professional manufacturing.
Whether your goal is simulation, prototyping, or real-world handbag production, this lesson provides a structured foundation to build confidently and precisely.
 
Tip: The numbers in the video correspond directly to the steps in the textbook. For the best experience, we recommend viewing them side-by-side or using the PDF on your iPad while watching the video.
 
New to handbag pattern drafting?
I recommend starting with Lesson 1 before taking this lesson. Each lesson introduces specific CLO3D tools and features step-by-step. Lesson 2 is more focused on this bag construction, so it may not include full explanations of every basic function in the video or textbook.
 
⚠️ Important note for beginners:
If you are new to CLO3D, please watch the official CLO3D Interface Basics videos provided by CLO before starting this lesson. A basic understanding of the CLO3D interface will help you follow the drafting process smoothly.
(1330) Beginner's Guide to CLO - YouTube