Men's business casual outfits

Can I wear jeans in a business casual office?

Many offices allow dark jeans, especially on Fridays. Keep them dark, clean and straight, and wear them with something smart, like a blazer, a crisp shirt or a fine knit, and leather shoes. Light washes, rips and baggy cuts read as weekend. On a day with a client meeting or a presentation, choose trousers instead, whatever the dress code allows.

How does business casual change in winter?

Swap fabrics rather than formality: wool or flannel trousers instead of cotton, a merino or cashmere jumper over a shirt, a wool coat over everything, and leather boots instead of loafers on wet days. Roll necks are business casual too, alone or under a blazer.

What is business casual for men?

Chinos or wool trousers, an oxford or button-down shirt, a polo or a merino jumper, an optional blazer, and loafers, derbies or leather boots. A belt that matches the shoes, socks that match the trousers, and the shirt tucked in. Navy, grey, stone and brown go with each other in any combination.

How do I build a business casual wardrobe?

Start with neutrals that all go together: two pairs of trousers (navy or charcoal, and a lighter one like stone or camel), three or four tops, one blazer and one pair of leather shoes or boots. Add colour through a knit or a shirt. Ten pieces like that make two weeks of outfits without repeating one.