3 CASUAL OUTFITS FOR YOUR NEXT PARTY

By Ayis Stephen-Diver, 17 November 2025

With so many partywear guides handing out styling advice for formal suits and perfectly knotted ties, it's easy to forget it's ok to loosen up for events where the whole point is to, well, loosen up. But contrary to popular belief, doing partywear properly doesn’t require a suit. In fact, all the ingredients to a great party 'fit are likely already in your wardrobe – think jeans, tailored trousers, knits, etc. Assuming your calendar isn’t exclusively Black Tie events, we’ve built three casual party outfits that demand minimal effort, but deliver maximum impact.

#1: FOR THE WORK PARTY

Changing into an entirely new 'fit for the office Christmas party is impractical. Our solution: let your professional pieces double up as partywear. To achieve that effortlessly undone, cool-guy look: ditch the tie, unfasten a few buttons, swap the brogues or loafers for trainers, and embrace relaxed tailoring. If you haven’t already amassed a healthy stack of smart trousers and oversized Oxfords, now’s the time. These wardrobe staples earn their keep not only for office days, but for party season, date nights and more.

GET THE LOOK:
New Era Boston Red Sox 9fifty cartoon logo cap in blue, £38
ASOS DESIGN wide trousers in navy metallic pinstripe, £35
ASOS DESIGN 90s oversized oxford shirt in white, £28
Nike Dunk Low Retro trainers in khaki and off white, £109.99

#2: FOR THE FAMILY REUNION

Between refamiliarising yourself with distant relatives (like that one aunt who swears she held you as a baby) and enduring endless small talk, comfort is king at the family reunion. So naturally, you’ll want knitwear, joggers or baggy jeans and trainers. If you don’t have a Christmas jumper, a tartan or Fair Isle knit nods to the occasion (and can be worn year-round). Oh, and if you’re trying to steer clear of drama, this cheeky cap lets everyone know you’re standing on business this year. Prepare to be the topic of the family group chat.

GET THE LOOK:
Bershka Embroidered cap in green, £15.99
Reclaimed Vintage crew neck brushed knitted jumper in red check, £37.99
ASOS DESIGN premium heavyweight loose fit jogger in 400gsm in black, £32
Puma Speedcat OG trainers in black, £90

#3: FOR THE PUB PARTY

Pictures: ASOS

Spending Friendsmas at the pub? Unless there’s a big footie match on the screens, you’re unlikely to be indoors. The best memories tend to occur outside on the benches – pint on table, mates all around. So prep for the cold with a sturdy coat. This ASOS COLLECTIVE shacket is more jacket than shirt – sturdy enough to hold its boxy shape, with a collar to add a preppy touch. Layer a heavyweight tee underneath for insulation, and finish off the business-casual look with black jeans + loafers.

GET THE LOOK:
ASOS COLLECTIVE quilted shacket with wool in brown, £75
Hugo Red Varian loafer in black, £199
ASOS COLLECTIVE AC-T-253 super heavyweight oversized t-shirt in white, £25
Topman wide leg jean in black, £45