About Erica Kochi Patterns

The Power of a Perfectly Fitted Shirt

A well-made shirt is timeless—flattering, versatile, and effortlessly sophisticated. But most shirts, whether off-the-rack or based on standard sewing patterns, rarely fit well. They're designed for generic sizing, resulting in issues like tight collars, awkward sleeve lengths, pulling, gaping, and excess fabric in all the wrong places.

The Problem with Standard Patterns

Traditional sewing patterns are based on pre-set sizes, forcing you to tweak, adjust, and modify just to get something even wearable. This trial-and-error process is frustrating, time-consuming, and often doesn't lead to a precise fit.

My Solution: Free Bespoke Sewing Patterns

At Erica Kochi Patterns, we eliminate the guesswork. My digital shirt patterns are custom-drafted to your exact measurements, ensuring a flawless fit from the start. And the best part? The PDF pattern is completely free! That means:

  1. Free Custom Pattern – Get a perfectly fitted shirt pattern at no cost.
  2. Tailored to You – Say goodbye to adjusting standard patterns. Your shirt is designed to fit perfectly from the beginning.
  3. Customizable Details – Pick your collar, cuffs, and shaping to create a look that's uniquely yours.
  4. Comfort & Mobility – We prioritize wearability, so your shirt moves with you effortlessly.
  5. Great Results – Enjoy the polished, tailored look of a high-end bespoke shirt, right from your home sewing machine.
  6. Easy to Use – Simply enter your measurements, preview your pattern, and print at home or a copy shop.
  7. Extensively Tested - I've tested my shirt pattern across a large range of shapes and sizes.

For those who prefer a printed version, we offer a printed and shipped pattern for $24.99.

3D avatars wearing shirt prototypes

My Journey

I'm Erica Kochi. After co-founding UNICEF's Innovation Unit, where we harnessed technology to tackle global challenges, I'm now applying that innovative spirit to custom clothing at www.ericakochi.com. My goal is to craft truly personal sewing patterns so you can create garments tailor-made for you—without the usual complexities of pattern drafting. Starting with shirts, I'd like to expand to more garments, always focusing on pieces that reflect your shape, style, and individuality. Because we shouldn't have to settle for clothes that almost fit; we deserve clothing that perfectly fits who we are.

Free Digital Custom Patterns

While studying pattern-making at Parsons, I used Clo3D to develop a smarter way to generate custom shirt patterns for every body. And now, I'm making these patterns available for free!

  • Free PDF Pattern – Get your custom pattern at no cost.
  • Accurate Measurements – Easy-to-follow videos ensure precision.
  • Preview Before Download – See your personalized pattern before getting it.
  • Yours Forever – Download and print anytime.
  • Free Home Printing – Print at home on letter/A4 paper or at a copy shop.
  • Printed & Shipped Option – Get your pattern professionally printed and shipped for $24.99.
  • Clear Sewing Guides – Follow my step-by-step instructions for smooth construction.

My page Erica Kochi Patterns empowers you to create beautifully tailored shirts with minimal fuss—whether you're a seasoned sewist or just starting out.


Have you Made a Shirt?

Post your creations on social media, tag @ericakochi, and show off your #ericakochishirt to the sewing community.

Happy Sewing!
—Erica Kochi

A collection of images showing pattern making, fabric selection, and finished shirts