What is a Tech Pack in Fashion?

A tech pack is a detailed blueprint of a clothing design. It includes all of the specifications and information necessary to develop a garment, from measurements to construction details to fabric requirements.

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A technical pack, often called a tech pack or spec sheet, is a document used by manufacturers and designers to communicate specific garment details and construction information. This includes things like fabric type and content, pattern pieces, trim details, garment measurements and other instructions. Tech packs also usually include a sketch or photo of the desired style.

What is a Tech Pack?

A technical design, or “tech” design, is a detailed sketch of a garment that includes all garment construction information. Information included on a tech design can range from a basic sketch to detailed instructions on how to construct a garment. A “tech pack,” short for technical package, is a collection of all tech designs for one garment or group of garments.

Most garments have at least three tech packs: one for the shell (the outside of the garment), one for the lining (the inside of the garment), and one for the trims (all other materials used in the construction of the garment). A tech pack usually includes a sketch of the front, back, and side views of the garment; instructions on how to construct the garment; details on what materials will be used to make the garments; and any special instructions, such as pocket placement or embroidery details.

The Benefits of a Tech Pack

A fashion tech pack is a multi-page document that clearly communicates the design, construction and specifications of a garment to all stakeholders. This document is also known as a technical package, or simply a tech pack.

A well-designed tech pack will help you save money and time by clearly communicating your vision to your team, partners and suppliers. By clearly articulating your design intent from the beginning, you can avoid costly mistakes and miscommunication further down the line.

Fashion tech packs come in all shapes and sizes, but typically contain the following information:

-Sketches or images of the design
-Construction details such as seams, darts and closures
-Fabric and trim requirements
-Garment measurements and sizing
-Instructions for embellishments or print Placements
-Price points and target markets

How to Create a Tech Pack

A technical pack, or tech pack, is a detailed sketch of a garment that includes all of the information a manufacturer needs to create the garment. A good tech pack should be easy to understand, accurate, and complete.

Creating a tech pack may seem daunting, but it’s really not that difficult. The first step is to create a sketch of the garment you want to create. This sketch should be as detailed as possible, and should include all of the elements of the garment, such as pockets, zippers, and buttons. Once you have created your sketch, you will need to add all of the measurements for the garment. These measurements should be very specific and accuracy is key.

After you have created your sketch and added all of the necessary measurements, you will need to add any special instructions for the manufacturer. These instructions could include things like “use interfacing on collar”, or “line pocket with fabric A”. including special instructions will help to ensure that your garment turns out exactly as you envision it.

Once you have completed your tech pack, it’s time to send it off to the manufacturer. Make sure to review your tech pack carefully before sending it off, as any errors could result in an incorrect garment being produced.

The Different Parts of a Tech Pack

A tech pack is a document that contains all the information a factory needs to know in order to create a garment. A typical tech pack will include sketches or detailed illustrations of the garment, as well as measurements, construction details, and instructions for creating the garment. Tech packs are used by both designers and manufacturers to ensure that garments are made correctly and to communicate design ideas.

A tech pack typically includes the following information:

-A sketch or illustration of the garment
-Detailed measurements of the garment
-Construction details, such as seam type and placement
-Instructions for creating the garment, such as stitching details
-Fabric and trim requirements
-Information on any special treatments or finishes that should be applied to the fabric


A technical pack, also known as a tech pack or spec sheet, is a document used by fashion designers and garment manufacturers to communicate design ideas and specifications for garments. A tech pack typically contains sketches or illustrations of the garment, along with detailed information about the materials, construction, and sizing. Tech packs can be used for both mass-produced garments and one-of-a-kind pieces.

While not all designers use tech packs, they can be extremely helpful in ensuring that your vision for a garment is properly conveyed to those who will be responsible for bringing it to life. Tech packs can also help streamline the production process by providing clear guidelines from the start.

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