How to Choose the Right Shirt for Every Occasion

Most men don't struggle with owning shirts; they struggle with owning the right ones. The kind that actually work for the moment, fit the way they should, and make getting dressed feel less like a decision and more like a reflex.

That's the gap we set out to close at Selected. Our range of premium shirts for men is built around real occasions, real fits, and the kind of considered design that means you're never overdressed, underdressed, or second-guessing yourself at the door.

Here's how to navigate it: by occasion, by fit, by sleeve. All of it.

First, Get the Fit Right

Before the occasion even enters the conversation, fit is everything. A well-cut shirt can make a casual Friday look intentional and a formal evening look effortless. Get it wrong, and even the most expensive piece falls flat.

Here's how our fits break down:

Men's Slim Fit Shirts sit close to the body with a tapered silhouette, structured, clean, and ideal if you want a sharp profile without restriction. Best suited for formal shirts, semi-formal shirts, and any occasion where you want to look like you put thought into it.

Regular Fit Shirts offer a little more room through the chest and waist, relaxed without being shapeless. The everyday workhorse. Works brilliantly as a casual shirt, under a blazer, or tucked into tailored trousers for a smart-casual finish.

Relaxed Fit Shirts are cut with ease in mind, generous through the body, and soft in the shoulder. Great for weekends, travel, and moments when comfort leads the brief.

Oversized Shirts for Men are our most fashion-forward cut, worn untucked, half-tucked, or layered over a tee. If you're leaning into the contemporary, effortless aesthetic, this is where to start.

By Occasion: What to Wear and When

Formal Shirts: For When It Has to Be Right

Formal shirts demand precision. Clean collar, refined cut, minimal detail. Our formal shirts are designed for the moments where first impressions count, client meetings, interviews, and corporate events. Go with a slim fit in white, pale blue, or soft grey. Keep it tucked, keep it pressed, and let the structure do the talking.

Full sleeves shirts are the standard here,  no exceptions. The long sleeve communicates authority and polish in a way short sleeves simply don't in a formal context.

Semi-Formal Shirts: The Most Useful Category You're Probably Underusing

Semi-formal shirts sit in that productive middle ground between structured and relaxed,  and most men's lives actually live here. Think business casual, dinner with colleagues, a wedding reception where you're not in the wedding party. A regular fit shirt in a subtle print or a refined solid, worn with dark trousers and clean footwear,  that's the formula. Simple, considered, always appropriate.

Casual Shirts: Your Off-Duty Edit

Casual shirts are where personality comes in. This is where you reach for checks, earthy tones, relaxed fits, and interesting textures. Our casual shirts are built for weekends, brunches, and easy evenings,  worn open over a tee or rolled at the sleeves with chinos. Short-sleeve shirts also earn their place here, particularly in warmer months when you want something light and unfussy.

Party Wear Shirts: Stand Out, Selectively

Evening events and social occasions call for something with a little more presence. Party wear shirts from our range feature subtle texture, tonal prints, or elevated detailing that reads differently under low light. The key is restraint; let one element stand out rather than competing across the whole look. Slim fit works best here; it keeps the silhouette sharp as the evening goes on.

Resort Shirts and Vacation Shirts:  For When You've Actually Switched Off

Holiday dressing deserves as much thought as anything else. Our resort shirts and vacation shirts are designed for heat, movement, and ease,  relaxed fits, open collars, and prints that feel considered rather than loud. These are the shirts you reach for on the beach, at a rooftop bar, or on a slow morning in a city you're still figuring out. Oversized and relaxed fits work beautifully here. Short-sleeve shirts are natural territory, though a fluid full sleeve worn unbuttoned isn't out of place either.

Full Sleeves or Short Sleeves: How to Decide

Full sleeves shirts offer more versatility across the board; they can be rolled up for a casual look or worn long for a formal one. Short-sleeve shirts are seasonal essentials, perfect for warmer climates and casual occasions, but naturally more limited in range. Our advice: build your wardrobe around full sleeves shirts as the foundation and bring in short sleeve shirts as your warm-weather edit.

Choosing the right shirt isn't complicated; it just requires knowing what you need it to do. At Selected, every cut, every collar, and every occasion has been considered so that your wardrobe works harder with fewer pieces.

Explore our full range of premium shirts for men,  built for the way you actually live.

Frequently Asked Questions

What makes a shirt "premium"?

Premium shirts for men go beyond just the label; it's about the precision of the cut, the quality of construction, and details like reinforced seams, clean finishes, and collars that hold their shape over time. At Selected, every shirt is designed to last and look better with wear.

What's the difference between a slim fit and a regular fit shirt?

Men's slim fit shirts are cut closer to the body with a tapered waist,  ideal for a sharp, structured look. Regular fit shirts offer more room through the chest and torso, sitting naturally without being boxy. Both are versatile; the right choice depends on your build and the occasion.

Can I wear an oversized shirt to a semi-formal occasion?

An oversized shirt is best kept for casual and resort settings. For semi-formal shirts, a regular or slim fit will serve you better; the structure of the cut signals the right level of intention for those occasions.

When should I choose full sleeves over short sleeves? 

Full sleeves shirts are the safer, more versatile choice across formal, semi-formal, and smart-casual occasions. Short-sleeve shirts are ideal for casual, resort, and vacation settings,  particularly in warmer weather.

How do I style a relaxed fit shirt without looking too casual? 

Tuck it in. A relaxed fit shirt, half-tucked or fully tucked into tailored trousers, immediately elevates the look. Add structured footwear,  loafers or clean leather sneakers,  and you've bridged the gap between ease and intention.

What's the best shirt style for a beach holiday? 

Resort shirts and vacation shirts in relaxed or oversized fits are purpose-built for travel. Look for open collars, easy silhouettes, and prints that feel thoughtful rather than busy. Short-sleeve shirts are the natural starting point, though a loose full-sleeve worn open works just as well.