Every fall, standing in front of my open closet, I reach for the same three outfits. T-shirt, jeans, sneakers β done. It’s comfortable. It’s also where my style tends to flatline.

The thing no one tells you about the t-shirt: it isn’t a casual item. It’s a neutral item. And neutrals go anywhere. The dressiness of an outfit isn’t decided by one piece β it’s decided by the balance of what you put around it.
That’s the whole trick. Once you see it, you’ll never put a t-shirt together the same way again.
The dressiness scale
Everything in your closet pulls an outfit in one of three directions:
- Decidedly casual β a basic tee, athleisure pants, everyday sneakers
- Decidedly dressy β heels, a satin or pleated skirt, a sharp blazer, statement jewelry
- In between β trousers, a cardigan, a denim jacket. These are the pieces that let you fine-tune.
When you’re getting dressed, ask one question: are there more casual pieces in this outfit, or more dressy ones? The side with more pieces wins.
A t-shirt starts on the casual side. So to dress it up, you just add more pieces that pull the other way. Here’s what that looks like, step by step.
Level 1: All casual
T-shirt + athleisure pants + lifestyle sneakers = a genuinely casual outfit. Three casual pieces, three points. It reads exactly as casual as it looks, and that’s fine for errands.
Same with t-shirt + jeans + sneakers. Still casual β just a different flavor of it.
Level 2: One dressier piece
Now the interesting part. Keep the t-shirt and the sneakers, and swap the jeans for wide-leg trousers β a piece that’s usually workwear territory, the kind you’d normally pair with a blouse.
T-shirt + wide-leg trousers + sneakers + a casual jacket = casual, but with a little polish. One dressier piece is enough to change the temperature of the whole look. I do this more than I’d like to admit β it’s the easiest way to make an outfit feel intentional on a morning when I’m running late.
Level 3: In-between pieces
This is where the in-between pieces earn their keep. T-shirt + jeans + sleek flats + a cardigan: the flats and the cardigan tip it away from sneakers-and-hoodie territory. Elevated casual.
Or: t-shirt + work trousers + a denim jacket + flats. The trousers themselves are the in-between piece β they’re not decisively casual, not decisively dressy β and paired with flats, the outfit lands somewhere comfortable and put-together. This is my lunch-out formula.
Or the simplest version: t-shirt + trousers + flats. That’s an elevated casual outfit, or relaxed workwear if your office allows it.
Level 4: A real blazer enters
T-shirt + jeans + a blazer + sleek flats. Two casual pieces, two dressy ones. It’s sharper than Level 3 but it hasn’t crossed into fancy territory β it just looks polished. This is the outfit I reach for when I want to look like I have my life together without actually trying that hard.
Level 5: Mostly dressy
Now the same t-shirt β the exact same one β meets a satin skirt, heels, and a moto jacket. One casual piece surrounded by three dressy ones, and the whole outfit tips dressy. The t-shirt didn’t change. Only its company did.
That’s the framework. Count the pieces, not the intentions.
The edit
You don’t need a better t-shirt. You need to know which pieces in your closet pull an outfit up, and in what proportion. If your closet has even one sharp blazer, one pair of polished trousers, and one pair of flats, you already have five levels of t-shirt outfits. That’s five outfits from one piece β and you probably own every item in this list already.
Formulas to steal
Once you understand the balance, the combinations open up. Here are the ones I actually repeat:
Casual
- T-shirt + athleisure pants + sneakers
- T-shirt + jeans + sneakers + a cardigan or casual jacket
- T-shirt + shorts + casual sandals
Elevated casual
- T-shirt + jeans + blazer + sleek flats
- T-shirt + jeans + moto jacket + dressier shoes
- T-shirt + trousers + sneakers + one piece of noticeable jewelry
- T-shirt + skirt + flats or sandals + a casual jacket
Dressier
- T-shirt + satin skirt + moto jacket + heels + statement jewelry
- T-shirt + trousers + blazer + heels
None of these require shopping. They require looking at what’s already hanging there and asking which way each piece pulls.
The math, honestly
The source of this framework sold its two favorite wide-leg and barrel-leg pants for under $40 β and honestly, that’s the kind of price point where cost-per-wear stops being a spreadsheet and starts being a habit. Buy the trousers once, wear them with the same plain tee in five different directions, and that $40 number gets very small, very fast.
Can you dress up a t-shirt without heels? Yes. Flats count as a dressier shoe. A blazer or a sharp jacket does more for the outfit than any shoe ever will.
How many dressy pieces do I need to add? Enough that they outnumber the casual ones. One dressy piece adds polish. Two or three changes the whole read of the outfit.
Does the t-shirt itself matter? A clean fit matters more than the fabric. If the tee is too boxy or stretched out, even a full blazer-and-flats pairing will look off. Fix the fit first.
A note from Margot: I used to think dressing a t-shirt up meant dressing it up for someone else. The framework freed me β the t-shirt doesn’t have to perform. It just needs good company.
Related: Why my capsule wardrobe runs on four neutrals and The blazer that pays for itself in forty wears.

