How to Create a Tech Pack for Your Knitwear Collection

Lemura Knitwear
Aug 17, 2025
3 min read

How to Create a Tech Pack for Your Knitwear Collection

You have a brilliant idea for a knitwear brand. The designs are beautiful, the fabric is soft, and the vision is clear. But to bring that vision to life, you need to speak the language of manufacturing. That language is the tech pack.

A tech pack (short for "technical package") is the most important document in the apparel production process. It's a comprehensive blueprint that contains every detail a manufacturer needs to create your product perfectly. Without it, you're leaving everything to chance.

This step-by-step guide will walk you through how to create a tech pack for your knitwear collection, ensuring your designs are manufactured exactly as you envisioned.

What is a Tech Pack, and Why Do You Need It?

Think of a tech pack as the "recipe" for your garment. It's a single, detailed document that outlines every component and instruction, from the fabric composition to the specific type of stitching.

A detailed tech pack is a non-negotiable for success because it:

Ensures Accuracy: It leaves no room for misinterpretation, so your samples and final products are made exactly to your specifications.
Saves Time and Money: It prevents costly mistakes and reduces the need for multiple sample revisions.
Streamlines Communication: It acts as a universal document, keeping everyone on the same page, from your designer to the factory floor manager.

Step-by-Step Guide: How to Create a Tech Pack for Knitwear

Step 1: The Header & Basic Information

Start with a cover page that provides a high-level overview of the garment. This includes:

Style Name & Number: A unique identifier for your product.
Season/Collection: (e.g., Spring/Summer 2026).
Date: The date the tech pack was created or last updated.
Contact Information: Your brand name and contact details.

Step 2: The Technical Sketches

These are detailed, flat drawings of your garment from multiple angles (front, back, and side views).

Simplicity is Key: Use clean, black-and-white line drawings without shadows or styling.
Annotate Everything: Use arrows and callouts to highlight every design detail, from the type of neckline to the placement of a pocket or a rib-knit cuff.

Step 3: Fabric, Trims, and the Bill of Materials (BOM)

This is where you specify every single component needed to create your garment.

Fabric Details: For knitwear, this is critical. Specify the yarn type (e.g., merino wool, organic cotton), the fiber content (e.g., 100% cotton), and the knit gauge (e.g., 7-gauge, 12-gauge).
Trims: List everything from the label and hangtag to any buttons, zippers, or elastic.
Bill of Materials (BOM): Create a table that lists all these components, including a description, color, quantity per garment, and supplier.

Step 4: The Spec Sheet & Graded Measurements

This is the most technical part of the tech pack. It's a detailed measurement chart that ensures your garment fits perfectly.

Points of Measurement (POMs): Use a diagram to show exactly where each measurement is taken (e.g., "HPS" for high point shoulder).
Size Chart: Provide measurements for a base size (e.g., Medium) and then include the "grading" rules for how the measurements should increase or decrease for other sizes.

Step 5: Construction Details & Stitching

Don't assume your manufacturer knows how to put the garment together.

Stitch Types: Specify the type of stitching for each seam (e.g., flatlock seam for activewear, overlock for a standard tee).
Finishing Techniques: Provide clear instructions for hems, cuffs, necklines, and any other finishing details.

Common Mistakes to Avoid When Creating a Tech Pack

Vague Descriptions: Saying "soft fabric" or "blue color" is not enough. Be specific with yarn type, fabric weight (GSM), and Pantone color codes.
Missing a Bill of Materials: Without a BOM, a manufacturer can't accurately quote you or source the right components.
Inaccurate Measurements: Double- and triple-check your measurements. Inconsistent or missing specs will lead to a bad sample.

How Lemura Knitwear Can Simplify Your Tech Pack Process

Creating a perfect tech pack can be intimidating, but you don’t have to do it alone. At Lemura Knitwear, we see a tech pack as the first step in a successful partnership.

We can assist you by:

Reviewing Your Tech Pack: Our technical team will review your existing tech pack, flag any potential issues, and provide expert feedback to ensure it’s production-ready.
Assisting with Development: If you’re starting from scratch, we can guide you through the process of creating a professional tech pack tailored to knitwear.
Ensuring Accuracy: We use your tech pack as our bible, ensuring that your final product perfectly matches your vision.

Ready to turn your design idea into a flawless, manufactured product? Contact us today to discuss your vision and see how we can help you with the most critical document in your journey.