Free Tech Pack Template for Fashion Designers

A tech pack, short for technical package, is a comprehensive document that details every specification a manufacturer needs to produce a garment. It typically includes flat sketches with callouts, a bill of materials listing fabrics and trims, a detailed measurement chart with tolerances, construction notes describing seam types and finishes, colorway information, and packaging or labeling requirements.

Tech packs reduce the number of sample iterations required before production. Brands that use thorough tech packs typically cut sampling rounds from four or five down to two or three, saving weeks of lead time and thousands of dollars per style. They also serve as a legal reference if disputes arise during production.

Our template is organized into clearly labeled sections so you can fill in details methodically. Each section is designed to match the workflow manufacturers expect when reviewing a new style.

Start by placing your front and back flat sketches on the designated page. Use callout lines to highlight design features such as pocket placement, zipper type, topstitching width, and logo position. If your design has interior details like lining or internal pockets, include an inside view as well.

Keep your sketches clean and proportional. Manufacturers interpret flat sketches literally, so avoid artistic liberties. If you are using Skema3D to generate design concepts, you can export front and back views directly into your tech pack, ensuring consistency between your creative vision and production documentation.

The BOM section lists every component that goes into the finished garment. For each item, specify the material name, supplier, composition, weight or thickness, color reference, and quantity per unit. Include swatches or digital references wherever possible.

Common BOM categories include shell fabric, lining fabric, interlining, zippers, buttons, snaps, elastic, thread, labels, hang tags, and packaging materials. Be specific about hardware finishes, for instance specifying brushed nickel versus polished silver for zipper pulls.

Accurate measurements are the backbone of consistent fit across sizes. Our template includes columns for the size range, a base-size measurement, grading increments between sizes, and acceptable tolerances. List every point of measure relevant to the garment type.

For a basic t-shirt, you might include chest width, body length, sleeve length, shoulder width, armhole depth, and hem width. For trousers, add waist, hip, inseam, outseam, thigh, knee, and leg opening. Always specify whether measurements are taken flat or circumferential, and note any stretch allowances.

While the core structure remains the same, different garment categories benefit from customized template sections. For outerwear, add pages for insulation specs and hardware testing. For knitwear, include gauge information and yarn weight details. For swimwear, specify chlorine-resistance requirements and elastic recovery standards.

We recommend duplicating the base template and creating category-specific versions for your most common product types. This saves time on future styles and ensures you never miss a specification that is standard for that category.

Version control is critical. Name files with the style number, version number, and date so both you and the factory are always referencing the latest revision. Share tech packs as PDFs to preserve formatting, but keep an editable master in your preferred format.

Review your completed tech pack against a physical sample or 3D rendering before sending it to the manufacturer. Walk through every page and verify that measurements match your pattern, that BOM quantities are correct for the size range, and that construction notes are unambiguous. A ten-minute review can prevent a ten-day delay.