Industry insights

Field notes on building better tech packs.

Real pricing, real templates, real answers on getting a spec right. No SEO mush.

The full picture

Fabrics, categories, certifications, clients

The full surface area of what goes into a spec, and who we build them for. Hover any row to pause and read.

Organic cotton Merino wool Linen Jersey Denim Silk Linen-cotton blend Recycled polyester Modal Tencel Hemp Cashmere Pima cotton Supima cotton
Knitwear Wovens Outerwear Activewear Dresses Shirts T-shirts Sweaters Jeans Jackets Accessories Uniforms Loungewear
GOTS OEKO-TEX 100 BSCI SA8000 REACH GRS bluesign Fair Wear ISO 9001 ISO 14001 Cradle to Cradle PETA Approved
Porto New York Los Angeles London Paris Milan Copenhagen Tokyo Sydney
What we cover

Any garment, built to a factory-ready spec

From knitwear to technical outerwear, we build a factory-ready tech pack for nearly any garment category. Send us your brief and we'll build the spec your factory needs.

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The full system

Everything your brand needs to get a spec right

From first brief to factory-ready handoff, all the pieces under one roof.

What's included

A flat price, a fast turnaround, and a spec you can take anywhere.

GarmentSpec Full tech pack spec sheet with measurements
Inside every tech pack we build
The construction and spec detail we call out on every order.
Category checklists Honest pricing 2h replies
Pattern development table
One style or a full collection, same attention to detail.
500+
brands supported, and counting. Real specs, not templates.

The journey

Brief to finished tech pack in 3 to 5 business days. No factory floor required.

What we do

Design. Spec. Deliver.

Three steps from your idea to a factory-ready tech pack. We handle the messy middle of turning a sketch into a spec.

Start my tech pack See the process
Studio overview

A clear view of how we work with your brand

Tech packs delivered, revisions tracked, and brands onboarded in real time from our Porto studio.

Global clients

Porto to your inbox, worldwide

Tech packs delivered to fashion brands in 30+ countries. Same 2 hour reply time, wherever you're based.

Porto, Portugal
Live in days, not months

Quick start for first-time brands

From kickoff call to a production-ready tech pack in 3 to 5 days. No 6-month onboarding, no missed revision rounds.

See the timeline
Scale without friction

One style to a full collection, same rigor

Every style gets the same level of detail, whether it's a single piece or a full collection. Flat pricing, no volume penalty.

See pricing

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