Denim is having a major moment in the UK this summer, and it's not just about jeans anymore. From embellished jackets to barrel-leg trousers, the British high street and designer runways are awash with fresh takes on this timeless fabric. Whether you're a denim devotee or just looking to update your wardrobe, here are the top trends making waves in the UK fashion scene this summer.

1. Barrel-Leg Jeans: The New Silhouette Staple

Barrel-leg jeans have firmly established themselves as a go-to style for fashion-forward Brits. With their curved, voluminous shape tapering at the ankle, they offer a contemporary twist on classic denim. Seen on the runways of Alaïa and Acne Studios, and embraced by UK retailers like Primark, these jeans strike the perfect balance between comfort and style. 

Styling Tip: Pair with a fitted top or cropped knit to balance the proportions and showcase the unique silhouette.

2. Embellished Denim: Sparkle and Shine

Denim gets a glamorous upgrade this season with intricate embellishments. From crystal-studded jackets at Simone Rocha to metallic-accented jeans by Stella McCartney, the UK fashion scene is embracing the bling. 

Styling Tip: Let the embellished piece be the star by keeping the rest of your outfit simple and understated.

3. Double Denim: The Canadian Tuxedo Reimagined

Once a fashion faux pas, double denim is now a celebrated trend in the UK. Designers like Chanel and Acne Studios have showcased head-to-toe denim looks, inspiring Brits to embrace the style. 

Styling Tip: Mix different denim washes to add depth and avoid a monotonous look.

4. Wide-Leg Jeans: Comfort Meets Chic

Wide-leg jeans continue to dominate the UK fashion landscape, offering a relaxed yet polished aesthetic. Brands like Simply Be highlight their versatility, making them suitable for both casual and dressier occasions. 

Styling Tip: Tuck in a blouse or wear with a cropped top to define your waist and balance the volume.

5. Denim Dresses: A One-Piece Wonder

Denim dresses are making a significant comeback, with UK retailers like Tesco's F&F line offering affordable and stylish options. The 'OH ME OH MY Pure Cotton Halter Neck Denim Dress' has become a viral sensation, blending early 2000s nostalgia with modern design. 

Styling Tip: Accessorize with minimalist jewelry and sandals for a chic summer look.

6. Pintuck Jeans: Tailored Details

Pintuck or seamed jeans are gaining popularity for their structured and polished appearance. Designers like Bally and Ulla Johnson have incorporated this detail, offering a refined take on casual denim. 

Styling Tip: Pair with a crisp shirt and loafers for a smart-casual ensemble.

7. Long Jorts: The Summer Staple

Long denim shorts, or 'jorts,' are the UK's answer to staying cool and stylish during the warmer months. Emme Muñiz, daughter of Jennifer Lopez, was recently spotted in Beverly Hills showcasing one of 2025’s top shoe trends: classic black high-top Converse sneakers. 

Styling Tip: Combine with an oversized tee and sneakers for a laid-back, trendy look.

8. Bleached and Lived-In Washes: Vintage Vibes

Acid-washed and bleached denim is back, bringing a touch of retro flair to modern outfits. Designers like Ralph Lauren have embraced this trend, offering pieces that exude a relaxed, lived-in feel. 

Styling Tip: Balance the vintage wash with contemporary pieces to keep the look fresh.

9. Upcycled and Vintage Denim: Sustainable Fashion

Sustainability is at the forefront of UK fashion, with upcycled and vintage denim gaining traction. Brands like A.W.A.K.E mode are reimagining discarded materials into bold, innovative pieces, while shoppers turn to platforms like eBay and Vestiaire for unique vintage finds. 

Styling Tip: Mix vintage denim with modern accessories to create a balanced and eco-friendly outfit.

10. Flared Jeans: A Subtle Nod to the '70s

Flared jeans are making a subtle comeback in the UK, offering a modern twist on a classic silhouette. With a gentle flare starting at the knee, they provide an elongating effect that's both flattering and stylish. 

Styling Tip: Pair with heeled boots or loafers to enhance the leg-lengthening effect.

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Parting Thoughts

Denim in the UK for Summer 2025 is all about blending comfort with style, embracing both nostalgic elements and modern innovations. Whether you're drawn to the structured appeal of pintuck jeans or the relaxed vibe of wide-leg styles, there's a denim trend to suit every taste. As sustainability continues to influence fashion choices, upcycled and vintage denim offer eco-friendly options without compromising on style.

So, as you update your wardrobe this summer, consider these trends to stay ahead in the denim game.

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