🧥 11 Men Office Outfit Business Casual

Business casual doesn’t mean boring. It means smart, comfy, and just polished enough to crush meetings without looking like you tried too hard. Let’s build outfits that do the talking while you sip that third coffee.

1. Oxford Shirt with Chinos

Clean, crisp, and dependable—like your best spreadsheet. A white or light blue Oxford paired with slim chinos nails casual confidence.

• Roll the sleeves for relaxed energy.
• Stick to khaki, navy, or olive chinos for versatility.
• Leather derbies or loafers keep it elevated.

Pro tip: French tuck the front for shape without going full boardroom. It works because it’s effortless and clean.

2. Knit Polo with Dress Trousers

Polished without the stiffness. A fine-gauge knit polo meets flat-front wool trousers for modern ease.

• Choose muted tones: charcoal, taupe, navy.
• Avoid logos; let the knit texture do the flexing.
• Pair with minimal sneakers or sleek loafers.

Pro tip: Size the polo to skim your torso—no bicep-strangling sleeves. This works because it reads sharp but feels like weekend wear.

3. Unstructured Blazer with Dark Denim

Boardroom-lite energy. An unlined blazer over dark, non-distressed jeans says you’re serious, but not boring.

• Stick to navy or gray for max versatility.
• Layer a crewneck tee or OCBD underneath.
• Go with Chelsea boots for edge.

Pro tip: Cuff the jeans slightly to show ankle boots. It works because the structure up top balances the denim’s ease.

4. Merino Crewneck over Button-Down

Sweater weather, promotion energy. A merino crewneck layered over a button-down keeps things tidy.

• Let the collar and hem peek for dimension.
• Pair with charcoal trousers for easy contrast.
• Finish with brogued derbies.

Pro tip: Match sweater and shoe tones loosely for cohesion. It works because it’s classic and comfortable all day.

5. Cardigan with Tee and Trousers

Soft power move. A fine-knit cardigan over a quality tee plus tailored trousers = calm authority.

• Choose a v-neck or shawl cardigan.
• Keep the tee heavyweight and plain.
• White leather sneakers keep it fresh.

Pro tip: Leave two cardigan buttons undone for easy drape. It works because it’s casual, layered, and neat.

6. Chambray Shirt with Grey Trousers

Workwear meets office polish. A mid-wash chambray shirt paired with grey wool trousers balances texture and tailoring.

• Skip chest pockets if your office leans dressy.
• Roll sleeves to soften the look.
• Brown suede loafers add warmth.

Pro tip: Add a woven belt for subtle detail. It works because the mix feels intentional and stylish.

7. Turtleneck with Blazer

Minimalist and quietly bold. A lightweight turtleneck under an unstructured blazer is peak smooth.

• Go tonal: charcoal on charcoal hits different.
• Choose slim trousers for clean lines.
• Finish with derbies or side-zip boots.

Pro tip: Keep the neck snug, not floppy. It works because it’s sleek and instantly elevates basics.

8. Relaxed Suit Split Up

Wear the suit, skip the formality. Use your suit jacket with chinos or suit pants with a knit polo.

• Choose a soft-shoulder suit in navy or sand.
• Mix textures: cotton with wool adds depth.
• Minimal belts or none if side tabs.

Pro tip: Keep one color constant between top or bottom for cohesion. It works because it stretches your wardrobe and stays smart.

9. Overshirt with Dress Shirt

Layering minus the bulk. A wool or cotton overshirt over a crisp dress shirt brings subtle utility.

• Neutral overshirt: stone, navy, forest.
• Pair with tapered trousers.
• Go for plain-toe shoes to keep it refined.

Pro tip: Keep the overshirt slightly shorter than a blazer. It works because it’s structured but relaxed.

10. Monochrome Minimalist Fit

One color, zero stress. Build a monochrome outfit in shades of navy, grey, or beige for instant polish.

• Vary textures: knit, twill, wool.
• Add subtle contrast with belt or watch.
• Match shoes to the darkest tone.

Pro tip: Keep fits tailored to avoid looking flat. It works because it’s cohesive and chic with zero effort.

11. Casual Friday Elevated

Relaxed but not sloppy. Think smart tee or polo with tailored joggers or tech chinos and clean kicks.

• Choose structured joggers, not gym ones.
• Neutral palette keeps it office-appropriate.
• Layer a light bomber if needed.

Pro tip: Swap laces for elastic ones for a sleeker shoe line. It works because it’s comfy, sharp, and weekender-approved.

Conclusion

Business casual is a vibe, not a maze. Build around clean lines, good fabrics, and shoes that don’t squeak. Mix, match, and repeat—so your outfits work as hard as you pretend to on calls.