You have a groundbreaking sneaker design sketched out, but how do you transform that idea into a tangible product? The bridge between your creative vision and the factory’s production line is a crucial document: the Technical Pack, or “Tech Pack.” Why is a tech pack important? It is the universal language of manufacturing, a detailed blueprint that communicates every single detail of your design. This guide will walk you through creating the perfect tech pack for your custom shoes, ensuring your manufacturer understands your vision precisely. A great tech pack is the first step in a smooth sneaker design process.
What is a Tech Pack? The Blueprint of Your Sneaker Design Process
What is a tech pack? Think of it as the ultimate instruction manual for your product. It’s a comprehensive document created by a designer that contains all the specifications and details a manufacturer needs to produce an item accurately.
Why It’s the Most Important Document in Manufacturing
A well-executed tech pack minimizes errors, reduces the need for multiple sample revisions, and ensures consistency across your entire production run. It is the single source of truth for your project, protecting both you and your manufacturer from misunderstandings.
The Difference Between a Simple Sketch and a Full Tech Pack
A sketch shows what your sneaker looks like. A tech pack explains exactly how it’s made. It includes measurements, materials, colors, construction methods, and more, leaving no room for guesswork.
The 7 Essential Components of a Professional Shoe Tech Pack
A professional tech pack is organized into several key sections. Here are the seven components you must include for your custom shoes.
1. Cover Sheet: Your Project’s At-a-Glance Summary
This is the first page, providing a quick overview. It should include a flat sketch of the shoe, the style name/number, your brand name, contact information, and the date of creation.
2. Technical Drawings: The Visual Foundation
These are detailed, to-scale drawings of your sneaker from multiple angles (e.g., side, front, back, top, outsole). The technical drawings must clearly show all seams, stitching, and component placements. Callouts with arrows should point to specific details.

3. Material and Component Specification Sheet (BOM)
The Bill of Materials (BOM) is a comprehensive list of every single material used. Your material specification sheet should detail the upper material, lining, insole, midsole, outsole, laces, eyelets, and any other components. Be specific about the type, supplier, and color.

4. Colorway Specifications: Defining Your Palette
This page details every color used in your design. Use a universal color system like Pantone (e.g., PANTONE 19-4052 Classic Blue) for each component to ensure color accuracy. If you have multiple colorways for the same style, create a separate page for each colorway.

5. Construction Details: The Assembly Instructions
This section provides the “how-to” for the factory. Use callouts on your technical drawings to specify construction details, such as stitch type (e.g., double stitch), stitch length, and any special assembly techniques required.
6. Sizing and Grading Sheet
Provide a complete list of the sizes you want to produce. Include a sample size (e.g., Men’s US 9) with exact measurements for key areas like length and width. The factory will use this to grade the pattern for all other sizes in your sizing run.
7. Labeling and Packaging Instructions
Don’t forget the final touches. Specify the design and placement of all labels (e.g., tongue label, sock liner print). Also, include details about the shoebox design, tissue paper, hangtags, and any other packaging requirements.
Common Mistakes to Avoid When Creating Your Tech Pack
A small mistake in your tech pack can cause big problems in production. Here are common pitfalls to watch out for.
Vague Descriptions and Missing Measurements
Avoid terms like “soft leather” or “standard size.” Be specific: “1.2mm cowhide nubuck leather” and provide exact measurements in millimeters. The more detail, the better.
Forgetting to Specify Stitching Types
Simply drawing a line isn’t enough. You need to specify the type of stitch (e.g., single, double, lockstitch), the thread color, and the stitches per inch (SPI).
Inconsistent Terminology Across Sheets
Ensure the names you use for different components are consistent throughout the entire document. If you call it the “heel counter” on one page, don’t call it the “heel support” on another.
How a Detailed Tech Pack Benefits Your Brand
Investing time in a thorough tech pack pays off significantly. It’s a critical part of any successful manufacturing spec sheet.
Ensures Accurate Price Quotations
With a detailed tech pack, a factory can provide you with precise and accurate quotations. Without it, any price given is just a rough estimate that is likely to change.
Reduces Sampling Errors and Delays
A clear tech pack dramatically reduces the chances of sampling errors. This means fewer rounds of costly and time-consuming sample revisions, getting your product to market faster.
Protects Your Intellectual Property
A detailed tech pack serves as a legal document that clearly defines your design. It can be a crucial part of your manufacturing agreement and helps protect your intellectual property.
Your Tech Pack: The First Step to a Flawless Production Run
Creating a comprehensive tech pack is an investment in your brand’s success. It fosters clear communication, minimizes production risks, and ensures the final product is a true reflection of your creative vision. It is the most powerful tool you have for a smooth and successful manufacturing journey.
Have your tech pack ready, or need expert help finalizing it? Submit your design blueprint to our team, and let’s bring your perfect sneaker to life.
Frequently Asked Questions About Sneaker Tech Packs
What software should I use to create a shoe tech pack?
What software should I use to create a shoe tech pack? The industry standard is Adobe Illustrator for creating technical drawings. You can then combine these with spreadsheets (like Excel or Google Sheets) for the BOM and other specification sheets, often compiling everything into a final PDF document.
Can my shoe factory help me create or finalize a tech pack?
Can my shoe factory help me create or finalize a tech pack? Yes, an experienced OEM/ODM partner like BMLineColl.com can certainly help. We can work with your initial sketches and concepts to develop a professional, production-ready tech pack. This is a key part of our one-stop service.
How detailed does my first tech pack need to be?
How detailed does my first tech pack need to be? As detailed as possible. Even if you’re unsure about certain materials, provide as much information as you can. It’s better to have too much detail than too little. The more information you provide, the more accurate your first sample will be.

