This outfit wasn’t originally intended to be a matching set, but I’m thrilled with how it evolved into one!

Cotton poplin truly is a remarkable fabric. Its crisp structure adds polish to even the most relaxed garments—yes, even a simple pair of elastic-waist shorts. It’s one of those rare natural fibers you can almost hear as you sew, making a subtle, satisfying rustle. Interestingly, the name “poplin” traces back to French and Italian origins, both linked to clothing made for the Pope. Its tightly woven surface gives it a smooth yet durable finish, holding its shape beautifully over time.

This particular poplin is made from 100% cotton, which means it’s not only breathable but built to last. It handles frequent laundering like a pro without losing its brightness. Plus, its ability to regulate temperature makes it ideal for year-round wear—keeping you cool in summer and warm in winter. You’ll also appreciate that it shrinks minimally and resists fading after the first wash.

When Minerva Fabrics sent over options as part of their Fabric Ambassador program, I was instantly drawn to this classic chocolate brown and white polka dot print—a perfect nod to “Pretty Woman” vibes. With over 45 colors in this range, I wouldn’t be surprised if another one ends up in my sewing queue. Whether you’re looking for a wardrobe staple or a pop of fun, there’s a shade for everyone.

Deciding what to make took a bit of thought. Poplin is so versatile—it works well for tops, dresses, skirts, or even trousers. I’ve been eyeing The Assembly Line’s Oversized Shirt pattern for ages, and this fabric seemed like the perfect fit. It’s a timeless design, but with a modern oversized twist: dropped shoulders, classic collar, back pleat, and a neat button cuff. The pattern even offers a more structured collar stand option.

Given the roomy fit, I opted for a medium instead of my usual size. It still gives that relaxed silhouette without overwhelming me. I didn’t need to adjust the bodice length, but I did add 3cm to the sleeves and doubled the cuff width for a better balance. If I were going for a standard cuff or a French cuff look, I’d probably extend the sleeves by 5cm instead.

Rather than adding inseam pockets, I went with a 10” side slit for more styling freedom. It gives the shirt an elegant drape and makes it easier to wear untucked. If I were making a shirt dress version or something less tailored, I’d definitely bring back the side seam pockets.

I love a standout collar, and nothing elevates it quite like texture. For this version, I added a suede accent in a rich chocolate brown—leftover from trimming down a suede circle skirt. It’s soft, bold, and gives the collar structure and style. The collar design in this pattern is one of the best I’ve worked with. After sewing plenty of button-ups, this one stands out for its clean construction and thoughtful details. The plackets and cuffs come together smoothly, making it a great starting point for anyone new to shirtmaking.

For finishing touches, I headed to my favorite haberdashery shop—Buttons and Bows in Victoria, BC—to hunt for vintage buttons. There’s something so satisfying about choosing that final detail, and their vintage collection never disappoints.

The matching shorts? They’re actually a twist on The Assembly Line’s free pajama pattern. Yes, technically sleepwear—but they work perfectly as relaxed everyday shorts! With comfortable elastic, a flattering shape, and side pockets, they’re great for lounging at home or stepping out.

This shirt was designed to be worn untucked, and here I’ve styled it with a pair of linen trousers I drafted myself. It’s the kind of piece that makes a laid-back outfit feel refined. The curved hem and clean lines give it a polished yet effortless vibe.

I know this shirt will be a staple in my closet. It’s the kind of garment that works everywhere—from weekend errands to casual office days. And let’s be honest… I’ll probably be making more of these very soon.

There is Sew Much To Design.