Pattern Hacking the Cashmerette Vernon Shirt
Have you ever had the idea of what you want to sew, but then it turns out better than you imagined? That was absolutely the case with this hacked version of the Cashmerette Vernon shirt. After a bit of a sewing dry spell earlier this year, Me Made May helped me fall back in love with sewing again, and this project felt like the perfect creative reset.
This hacked Cashmerette Vernon* was inspired by my recent trip to New York. Cropped boxy woven shirts were everywhere, and I knew I wanted to recreate that relaxed summer look in a way that still felt like me. This project became the first piece in my seven-piece summer capsule module, and honestly, I think I’m going to wear the tar out of it this summer. Read on or watch here:
The Summer Capsule Plan
This shirt is part of a seven-piece module built around just three patterns from Cashmerette: the Vernon Shirt*, Everett Pants & Shorts, Grafton Dress & Skirt.
I love the idea of slowing down my sewing and creating pieces that all work together. Instead of constantly chasing the next project, I’m trying to focus on thoughtful sewing and creative pattern hacking.
When using Cashmerette collection patterns, don’t forget to Use code TOMKAT20 for 20% off collection patterns*.
Why I Chose the Vernon Shirt Pattern
The Vernon is already a favorite pattern in my wardrobe. I’ve sewn both views multiple times and wear them constantly. If you want to know all about the Vernon Shirt and why it’s my favorite, just click ➡️ HERE
I especially love the classic cut of the Vernon because it works with so many outfits, but this time I wanted to experiment with a trendier silhouette.
Pattern Hacks I Made to the Vernon
1. Added a Partial Front Placket
The biggest modification was changing the full button-front opening into a partial placket.
This took the most math and planning because the Vernon uses sewn-on plackets that affect how the collar fits into the neckline. I needed to preserve enough structure for the collar stand while changing the front opening. The steps I took to make my vision come to life are:
- Cut the front on the fold
- Drafted a custom oversized placket
- Constructed it similarly to a tower sleeve placket
- Cut the placket on the bias for visual interest
The diagonal stripe detail ended up being one of my favorite parts of the shirt.
2. Stabilized the Bias Placket
Because the placket was cut on the bias, I wanted to avoid stretching and distortion.
To keep everything stable:
- The fabric was cut on the bias
- The interfacing was cut on straight grain
That allowed me to get the beautiful diagonal stripe effect without the placket becoming wavy or unstable.
3. Added More Volume in the Back
I wanted the back to feel swingier and more relaxed than the original version.
To do that, I:
- Added an extra 1 inch total at center back
- Deepened the back pleat
- Created more movement through the lower back
It gives the shirt a much breezier silhouette compared to my previous Vernons.
4. Modified the Sleeves
For the sleeves, I wanted a straighter, more modern shape. To achieve this look, I:
- Shortened the sleeve length
- Straightened the underarm seams slightly
- Added a deep 2-inch hem
The result feels polished but still relaxed, and I love where the sleeve hits on my arm.
5. Cropped the Shirt Length
I cropped the shirt at the hip notch on the pattern and finished it with a facing instead of a traditional hem. The facing adds a little weight and prevents the hem from flipping outward. It’s one of those subtle details that really elevates the final garment.
The Buttons That Made the Whole Shirt
One of my favorite details has to be the buttons.
I picked up these adorable mustard daisy acrylic buttons from Sarah Hearts at the Chicago Fabric & Fiber Fest, and they ended up being perfect for this shirt.
The mustard color works beautifully with the apricot-toned linen stripes, and they add such a fun personality to the project.
Sometimes it’s those tiny finishing details that make a handmade garment feel really special.
Sewing Motivation Is Finally Back
One thing I loved about this project was how much it reignited my creativity.
Earlier this year, I felt a little disconnected from sewing. My goal during Me Made May was simply to sew for 15 minutes every day and stop making excuses. That tiny commitment completely changed my momentum.
Final Thoughts
This hacked Vernon* might honestly be one of my favorite things I’ve sewn in a long time. It checks all the boxes
✔️ Comfortable
✔️ Stylish
✔️ Intentional
✔️ Versatile
✔️ Perfect for summer
And it reminded me how rewarding it can be to take a familiar pattern and make it your own.
If you’ve been wanting to experiment with pattern hacking, this is your sign to give it a try.
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