It's officially the summer of sport. From the Knicks' history-making NBA win in NYC to Arsenal's Premier League triumph in London, and now with the World Cup in full swing, everyone has got a winning team on the brain.

Even if you're not into the games, you can still dress the part. Blokecore has dominated the wardrobes' of many over the past couple of years, with football shirts having now solidified their spot as a high fashion item. Adidas' classic Firebird shorts have also become a staple of the street-style set, often worn with unexpected styling choices such as loafers and button-down shirts.

paris, france june 24: a fashion week guest is seen wearing rectangular black sunglasses, several layered necklaces, a finely checked blue and white shirt paired with an off white rolled waist belt with a round wooden closure, a dark brown suede shoulder bag, several gold rings, shiny blue sporty shorts, and brown leather loafers during the auralee menswear spring/summer 2026 show as part of paris fashion week on june 24, 2025 in paris, france. (photo by jeremy moeller/getty images)pinterest
Jeremy Moeller//Getty Images

The trend won't be going anywhere fast, as Simone Rocha's Autumn/Winter 2026 show proved. Earlier this year, the London-based designer unveiled a collaboration with Adidas that included co-branded shoes, track jackets and micro side-stripe shorts.

london, england february 22: a model walks the runway at the simone rocha show during london fashion week february 2026 at on february 22, 2026 in london, england. (photo by estrop/getty images)pinterest
estrop

While the retro, runner short silhouette dominates in popularity, we've also spotted a baggier, longer shape coming through — perfect for those of us who don't want to expose too much leg. The basketball short is no longer for moody teenager boys. Beloved by Billie Eilish, many others have started to take note of the classic Nike Jordan style, dressing them up with heels and patterned tops.

new york, new york september 14: a guest wears a tousled low updo with wispy tendrils, round tortoiseshell eyeglasses, small stud earrings and a gold chain anklet, a black ruched shoulder bag carried, a sleeveless white button front top with a mandarin collar and side slits, white knee length basketball shorts with black and navy trim and a gold jumpman logo patch, black leather mules with gold toned toe caps and block heels, outside gabe gordon, during new york fashion week, on september 14, 2025 in new york, new york (photo by edward berthelot/getty images)pinterest
Edward Berthelot//Getty Images

And the best part? As these shorts are intended for exercise, they're made of lightweight, sweat-wicking fabrics that will keep you ventilated in this burning heat. Win win! So whether you're repping the colours of your chosen team, or simply giving your office wardrobe a sporty twist, we've found the best pairs to last you throughout the summer.

Headshot of Rebecca Jane Hill
Rebecca Jane Hill
Senior Fashion Editor

Rebecca Jane Hill is the Senior Fashion Editor at Cosmopolitan UK. She has previously contributed to publications including Vogue, Elle, Marie Claire, Harper’s Bazaar, Refinery29, The Face, Glamour and Stylist. She started her own magazine, Sister, in 2012 whilst at university. Focused around feminism, fashion and culture, it went on to produce 12 globally stocked print issues, as well as countless events and partnerships. She closed the magazine in 2023.

Rebecca has been an associate lecturer at London College of Fashion since 2018, where she teaches on the Fashion Journalism course. She is a passionate second-hand shopper and is constantly on the lookout for new design talent.