How To Create An Apparel Tech Pack, Part 8: Forming The Renderings and Mockups Page

By Stephanie Beeching

 

The Renderings and Mockups page is an expansion of the Construction Details section, offering clear visuals that bring written specifications to life. These visuals act as a bridge between design and production, allowing manufacturers to accurately interpret a designer’s vision. They are particularly useful when full physical samples are not yet available or when specific details are too complex to describe with words alone. This page can help translate your ideas into unambiguous visuals, providing clarity, improving collaboration, and ensuring the final garment matches expectations.

What is the Difference between Renderings and Mockups?

Renderings: 

  • Often created using 3D CAD software

  • Lifelike representations, with textures, lighting, and shading

  • Highlight intricate construction and material details

  • Useful for showing how the garment will appear in real life

Mockups: 

  • Typically 2D, flat representations 

  • Simpler and quicker to produce

  • Useful for layouts, logo placement, or early-stage visual approvals

  • Ideal when high-fidelity renderings aren’t necessary

Pro-tip: Both can be used depending on the stage of development and garment complexity.

 

Sample renderings and mockups page from an apparel tech pack. Show unique sewing techniques or details.

Key Elements of a Renderings and Mockups Page

To ensure accuracy and clarity, include these components:

  • Flat Sketches: Show multiple angles—front, back, side—to convey full design intent

  • Arrows & Callouts: Clearly label all construction elements and materials

  • Close-up Visuals: Zoom in on stitching, trims, fasteners, or fabric texture

  • Construction Requirements: Note seam types, finishes, and special techniques

  • Layout Details:  Demonstrate how elements are positioned in the final garment

  • Design Elements: Communicate style lines, silhouette, color blocking, and unique shapes

  • Details and Embellishment Placements: Identify zipper locations, pockets, pleats, embroidery, closures, and labels

Why Your Renderings & Mockups Page is Crucial to Production

The Renderings and Mockups Page supports your Construction Details Page by offering enhanced visual guidance. It helps:

  • Minimizes costly mistakes during development and manufacturing

  • Improves communication between design, development, and production teams

  • Speeds up approvals and sampling, especially across time zones and languages

  • Ensures your design is accurately understood and executed

  • Allows for accurate pricing and timeline estimates

By including both high-quality renderings and functional mockups, you give manufacturers and vendors clear instructions that reduce confusion and streamline decision-making.

The Final Touches

Including detailed renderings and mockups in your tech pack enhances professionalism, clarity, and production readiness. These visuals ensure that your creative vision is communicated effectively and open a channel for feedback throughout development. A well-crafted Rendering and Mockups page can prevent errors, save time, and reduce costs. 

 

Next up in our How To Create An Apparel Tech Pack series: we’ll dive into the Labeling, Folding, and Packaging Information. This section ensures international shipments are properly identified and compliant, to avoid delays at customs.

 

This article is part of our blog series, How to Create an Apparel Tech Pack. Other articles in this series are:

 

Part 1: Cover Page Explained

Part 2: Mastering Technical Design Sketches

Part 3: Developing The Colorways Sheet

Part 4: Constructing a Graded Specification Sheet

Part 5: Building the Point of Measurement (POM)

Part 6: Crafting A Bill of Materials (BOM)

Part 7: Assembling The Construction Details Page

Part 9: Establishing The Labeling, Folding, and Packaging Information

Part 10: Understanding the Terminology