Single Breasted Suit Dress – Slim Fit Long Sleeve

Single Breasted Slim Long Suit Dress – Effortlessly Expensive Looking

Want to look like you spent $$$ without actually spending it? This single breasted slim long suit dress is the quiet luxury piece everyone keeps asking about. Tailored to perfection with a high-waist cut and lapel collar, it's giving main character energy whether you're at brunch, a meeting, or literally anywhere you need to serve looks.

Why This Long Sleeve Blazer Dress is About to Be Your Go-To

Slim fit silhouette that hugs you in all the right places without trying too hard
High-waist design elongates your legs and creates that expensive-looking proportion
Premium polyester fabric with just enough structure to look polished but stay comfortable all day
Single-breasted placket keeps it sleek and modern – no fussy details, just clean lines
Lapel collar adds that boardroom-to-happy-hour versatility you actually need
Available in 5 colors (white, navy blue, black, burgundy) so you can build your capsule wardrobe
Sizes XS-4XL because good style shouldn't have a size limit
Splice/collage detailing that's subtle but makes people do a double-take

How to Style Your Blazer Suit Dress Like a Pro

This women's long sleeve suit dress is the definition of versatile. Throw on white sneakers and a crossbody for weekend errands. Add pointed-toe heels and gold jewelry for date night. Layer a trench coat over it for that Parisian fashion week vibe. The pullover style means no awkward button gaps, and the polyester blend travels like a dream – no wrinkles, no stress.

The lapel neckline gives you options: wear it buttoned up for a polished work look, or leave it open with a silk cami underneath for after-hours plans. Either way, you're looking three times more expensive than the price tag suggests.

Real Women, Real Reviews

Jessica M., 28, NYC: "I wore this to a client presentation and got SO many compliments. It fits like it was custom-made for me. Finally, a dress that's professional but doesn't make me look boring."

Lauren K., 34, London: "Ordered the burgundy and now I want it in every color. The fabric is way nicer than I expected for the price. It's my new interview dress – I feel unstoppable in it."

Maya R., 25, Toronto: "This is what I've been searching for! The high waist is so flattering, and I love that it comes in extended sizes. The navy blue is gorgeous – not too bright, not too dark. Chef's kiss."

Sizing Tips (Because We Know You're Wondering)

Asian sizing runs 1-2 sizes smaller than US/EU sizing, so size up if you're between sizes. Check the size chart carefully – measure yourself before ordering to get that perfect fit. If you're unsure, customer service is super helpful (seriously, reach out to them). And yes, the color might look slightly different on your screen vs. in person, but that's just how screens work.

Ready to elevate your wardrobe? This single breasted long suit dress is the investment piece that pays for itself in compliments. Limited stock in popular sizes – grab yours before everyone else catches on.

Add to cart now and join the quiet luxury movement.

Pair this single breasted suit dress with our heels collection for the ultimate power look, or browse our blazers for more workwear essentials.

For styling inspiration, check out Dresses for Every Occasion to see how fashion insiders are wearing this trend in 2025.