Boxy Oversized T-shirt Tech Pack

The Professional Blueprint for the Perfect Streetwear Silhouette.

Stop sending vague sketches to your manufacturer. Our Boxy Oversized T-Shirt Tech Pack is an industry-standard technical manual designed to turn your design concepts into retail-quality products. Engineered for the trending drop-shoulder, heavy-weight aesthetic, this template ensures your factory gets the fit right the first time.

Whether you are launching your first streetwear drop or scaling an established clothing brand, this comprehensive tech pack eliminates "lost in translation" errors, slashes sampling costs, and ensures consistent sizing across your entire collection.

Why This Tech Pack is a Brand Essential:

A tech pack is more than a sketch; it is your legal contract with the factory.

• Precision Engineering: Every detail, from the neck ribbing to the shoulder drop, is mapped out for a modern boxy fit.

• Factory-Ready Communication: Includes specific callouts for stitching, fabrics, and trims—acting as a legal contract between you and your producer.

• Professional Grading: We’ve done the math for you. Use our spec sheets to ensure your oversized fit looks perfect from size Small to XL.

• Total Versatility: Fully editable files allow you to customize measurements, add your branding, and swap colors in seconds.

What’s Inside?

This is a comprehensive, 8+ page production manual including:

• Design & Construction: Cover Sheet, Colorways, Artwork Placement, Reference Images, and detailed Design & Stitching Specs.

• Material Selection: Dedicated sections for Fabric Information and a complete Trim List (BOM).

• Technical Specifications: Measurements, Spec Sheets, and Professional Sizing Grading.

• Branding & Finishing: Main Label details and precise Label Placement guides.

Software Compatibility: This pack is built for versatility. Whether you use industry-standard software or beginner-friendly tools, we’ve got you covered:

• Adobe Illustrator & Photoshop

• Procreate & Canva

• Affinity Designer & Inkscape

File Formats Included:

• 16 PNG Files: High-resolution blank and example templates

• 16 AI Files: Fully editable vector files for deep customization

• 16 SVG Files: Scalable vectors for web and app compatibility

• Master Files: 4 AI, 2 EPS, and 2 PDF master templates

• Instruction Guide: 1 PDF with step-by-step editing instructions

Extended collections and bundled formats are available on our official website: sigraphics.co/collections/techpacks