Types of Men's Shirts: A Simple Guide

The main types of men's shirts are defined by weave and occasion: the dress shirt (poplin or twill, formal), the Oxford or OCBD (thicker basket weave, casual-smart), poplin shirts generally (smooth, crisp, business-ready), casual shirts (relaxed cut, more forgiving fabrics), and linen shirts (loose weave, breathable, warm-weather). Knowing the difference means you stop buying five shirts that all do the same job and start buying one for each part of your week.

Dress shirt

"Dress shirt" describes a category more than a single fabric: a tailored, formal shirt cut close to the body, usually in a smooth weave like poplin or twill, meant to sit under a jacket or tie without a wrinkle showing. Points against it: it's the least forgiving option for anyone who ditches the iron, and the most formal register on this list — genuinely the wrong shirt for a Saturday. It's still the baseline every other shirt on this page gets compared to, which is why we built our own Memphis Oxford to hold that same crisp, put-together line while wearing easier day to day.

Oxford / OCBD

The Oxford is a weave, not a shirt style — a basket weave where the yarns cross in small groups rather than one at a time, which is what gives Oxford cloth its slightly nubby texture and its forgiveness. It hides a crease better than poplin, wears in rather than out, and reads smart-casual rather than boardroom. OCBD stands for Oxford Cloth Button-Down — the button-down collar was invented specifically to keep an Oxford shirt's soft collar from flapping around on polo players, and it's stayed the defining detail ever since. We've written more on the weave itself in what Oxford fabric actually is, but the short version: if you own one shirt that does Friday and Monday equally well, it's probably an Oxford.

Poplin

Poplin is the opposite construction to Oxford — a plain, tight weave where the weft is a touch heavier than the warp, giving it a fine, slightly ribbed sheen and a crisp hand. It's the fabric behind most classic dress shirts and is what most people picture when they picture "a good shirt" — smooth, structured, takes a press beautifully, photographs well under office lighting. Long-staple 2-ply poplin, like the one we use, is also simply a stronger, longer-wearing cloth than the cheaper single-ply poplin most fast-fashion shirts are cut from, which matters more than the pattern once you've owned a shirt for two years instead of two seasons.

Business shirt vs. casual shirt

This split is really about cut and detailing rather than fabric. A business shirt has a structured collar built to hold a tie's knot, a slimmer or classic fit meant to sit clean under a jacket, and usually a single chest pocket at most (often none). A casual shirt loosens all three: a softer unstructured collar, a fuller or more relaxed cut through the body, and details — a chest pocket, a different button, a rolled sleeve that looks intentional — that would look out of place in a boardroom. The same fabric can go either way; it's the pattern and finishing that decide which shirt you've actually got. Our own house fit sits on the casual side of this line deliberately: fitted through the shoulder and chest, never tight or boxy, comfortable through the waist — built to be worn open at the collar as often as buttoned to the top.

Linen shirt

Linen is a different fibre altogether, not just a different weave — spun from the flax plant rather than cotton, with a longer, less elastic fibre that gives linen its characteristic dry hand and, yes, its wrinkles. Those wrinkles aren't a flaw to fight; they're what a linen shirt is supposed to do, and fighting them with a slim, structured cut misses the point of the fabric. Linen breathes in a way no cotton weave quite matches, which is the entire case for it in genuinely hot weather — see our linen shirts if July and August are the months you actually need to solve for.

How to choose

Start from the occasion, not the fabric. If you need one shirt to survive a week of meetings and still look sharp at 6pm, a long-staple poplin dress shirt is the safe, correct choice. If you want one shirt that moves between a desk and a dinner without a full outfit change, an Oxford does that job better than anything else on this list. If your climate runs hot for months at a time, nothing replaces linen — no amount of "performance cotton" marketing changes that. Most men end up needing all three across a working wardrobe; browse the full shirts collection to see where the gaps in yours actually are.

Frequently asked questions

What's the difference between a dress shirt and a casual shirt?

Mostly cut and collar structure: dress shirts have a stiffer collar built for a tie and a closer fit meant for a jacket; casual shirts have a softer collar, a fuller cut, and details not meant to be hidden under tailoring.

Is an Oxford shirt formal or casual?

Smart-casual — more relaxed than a poplin dress shirt thanks to its thicker basket weave and soft button-down collar, but still tidy enough for most offices.

What is poplin fabric used for?

Poplin is the standard fabric for classic dress shirts — a smooth, tight plain weave that presses crisp and holds structure, which is why it's the default choice for business shirts.

Are linen shirts good for hot weather?

Yes — linen's open, breathable weave is genuinely better in heat than any cotton weave, which is the main reason to choose it over other shirt fabrics in summer.