Casual dress code is a relatively modern take on wedding attire that might perplex older guests, but more and more couples are opting for comfort over formality. A survey by the wedding website Hitched found that 2024 was the year that dress codes (casual or otherwise) came back, as couples aim to create a certain aesthetic for their big day.
Casual wedding attire gives you lots of scope to find a look that feels like you; while there are no official ‘rules’ for weddings, there is plenty of room for mistakes. Consider this your go-to guide if your invitation is marked with ‘casual’.
Spring Weddings
People love spring weddings — flowers are in bloom, the weather will likely be mild, and the sun might just shine. But spring can also be unpredictable, so layers will come in handy, as well as a smart umbrella. In spring, light colours and pastels work well, such as a lavender, lemon or periwinkle blue button-down shirt, and some light-coloured chinos or dress trousers in beige or grey. If the weather forecast predicts rain, swap out your shirt for a knitted polo which can be worn on its own, or with a blazer on top. Our extra fine merino wool polo shirts offer some great pastel options. Elevate your look with accessories but steer clear of tie clips and cufflinks, opting for a belt or silk scarf instead. For shoes, casual loafers or deck shoes are strong options.




Summer Weddings
Early summer is the second most popular time of year to tie the knot. Styling requires some thought to ensure you’re comfortable in all possible temperatures without looking too casual. A blazer is great, but make sure the shirt you have on underneath is strong enough without it. Consider a button-down shirt made from casual fabric that can be left untucked if styled with the right bottoms. Summer is the season to embrace bright colours and playful patterns, but be careful to avoid loud or clashing tones, brand logos, or anything that might steal the limelight — remember, this day is about them, not you…
Lighter chinos or smart trousers also work for this time of year, but if you happen to be attending a wedding during a rare heatwave, shorts or capris may be acceptable. Choose dress shorts with a belt, and consider pairing them with something more formal on top. Accessorise with a pair of sunglasses with a classic frame shape, or a stylish straw hat to stay cool.




Autumn Weddings
Milder weather calls for layers. If you think your favourite knitwear pieces are too casual for a wedding, rest assured that a quality piece from our John Smedley collection — such as a classic jumper or knitted polo shirt — is a great companion for smart chinos or formal trousers. Perhaps choose a lighter knit, but take a heavier garment to layer with in case the weather turns, like our Eco Cashmere Jumper or Jacket.
Opt for natural, earthy tones and rich textures. Forest greens, dark ochres, burgundy hues, rusty reds and tans always work well, especially when matched with patterns like herringbone, houndstooth or tartan. Pair your knit with a pair of smart boots and timeless accessories. Bring a knitted scarf, cashmere hat, and a tweed jacket or overcoat to bring the look together.




Winter Weddings
If attending a casual wedding during the coldest season of the year, shift your focus to chunkier knits, dress shirts, and jackets that will keep you warm no matter the weather or venue. Knitwear is a firm favourite for casual winter weddings and easily pairs with chinos or tailored trousers. Consider choosing colours that suit a muted, wintry palette, such as grey, royal blue, dark navy and deep purple. Accessories play an important role in refining a winter outfit, like a knitted scarf and gloves, as well as a good pair of Chelsea boots.
The styling options are endless when it comes to casual weddings, consider this guide as your starting point. If in doubt, dress up rather than down, always consider comfort alongside personal style, and take into account factors such as the season, venue, and specific requests from the soon-to-weds, and your outfit will likely suit the occasion perfectly.



