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Spring/Summer 2025 Preview: Mills Develop Denim for Heat Waves and Comfort

Denim mills plan to offer a variety of weights and constructions for Spring/Summer 2025 to serve the market’s wide range of needs.

After a summer of record-breaking heat waves, Imran Tanveer, Crescent Bahuman Ltd.’s assistant VP of R&D, said lightweight fabrications are a hot topic for S/S ’25. The Pakistani mill’s approach to the category is to enhance the performance of light fabrics to offer wearers “adequate comfort.”

With breathability and comfort top of mind, Naveena Denim Ltd. (NDL) from Lahore, Pakistan offers lightweight fabrics that have the character of heavier fabrics. “From fabric constructions to fiber choices, each fabric boasts a unique shade and offers breathability and comfort to endure the scorching summer temperatures,” said Rashid Iqbal, NDL’s executive director of marketing.

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Soorty’s new DenimLITE collection is a range of airy, soft and light denim fabrics. Eda Dikmen, Soorty’s marketing and communications manager, said the mill’s “spinning heritage” allows it to turn regenerative fibers into high-tenacity, quality yarns suitable for DenimLITE’s lightweight constructions.

The Nebula collection by Raymond UCO Denim is a range of “lighter weights to help fight the heat.” The mill also highlights multi-count yarns for a realistic vintage appearance and jacquard designs in different weights.

Raymond is also combining heritage with sustainability. Sudhir Deorukhkar, Raymond’s head of sales and technical marketing, said the main theme of the S/S ’25 collection is traditional denim produced on shuttle looms—the same technology used in the 1800s. The fabrics are dyed with Bio Indigo without any chemicals in the finishing.

Constructions with longevity, durability and unique character are part of US Denim Mills’ collection. Highlights include Vintage Ease, a lightweight and authentic construction for loose fits with drape, and Utility Lovers, a range of 2×1 and 3×1 constructions, available in mid-weight and light-weight options. Intizar Ali, general manager research and business development, said the mill also offers feather-light 4 oz. and 5 oz. shirting products.

Mexico’s Kaltex is focusing on lightweight fabrics with a rigid look and invisible stretch. Monica Betancur, the mill’s product, marketing and merchandising manager, added that fabrics have an “excellent hand feel” and others include nostalgic weaves like herringbone.

As part of Cone’s “In the Clouds” concept, the mill developed an assortment of cotton and Tencel lightweight fabrics. The fibers are blended in a way that doesn’t dilute the yarn’s authentic texture but adds an extra dose of softness suited for the lofty, looser silhouettes of the season.

“We designed versatile and adaptable fabrics suitable for various silhouettes and sizes, regardless of whether it’s a classic denim construction or a novelty weave or color,” said Pierette Scavuzzo, Cone’s design director.

There’s an emphasis on texture as a statement in Cone’s collection. To answer the market need for more pronounced character, Scavuzzo said the mill created a selection of yarn textures from subtly understated to bold. Cone’s Etched in Texture concept is a compilation of crosshatch, marble and pronounced slub character styles.

Cone Denim‘s Midnight Voyage

In Midnight Voyage, Cone offers an assortment of novelty fabrics that include a variety of stripes and a herringbone weave.  “These fabrics are the perfect companion on a journey to creating a bold or subtle statement and include a nod to Cone Denim’s 1950s ‘King Of Denims,’ an archival swatch book of iconic novelty stripes,” Scavuzzo said.

Berke Aydemir, head of R&D and technical sales, said Naveena Denim Mills is focusing on “soft, drapey but compact constructions.” Aydemir added that the fabrics are made “with unique slub blends” to provide a more authentic and vintage look rather than cracked marble.

Advance Denim’s Future Vintage collection fuses vintage yarn character with cutting-edge technology. For S/S ’25, that means the yarn character of the late ’90s. “These constructions celebrate both the chunky mixed ring styles as well and the longer multi-count patterns that were ubiquitous at the time,” said Mark Ix, Advance’s director of North American marketing.

Advance is also expanding its Airlock performance denim. Airlock technology uses a three-layer construction to create denim that is breathable, lightweight and extremely comfortable. The proprietary construction creates a layer of air locked into the center to create a lightweight denim that has the bulk of traditional denim.

Artistic Milliners returns with a Hygge capsule that balances denim authenticity with plush comfort. The Nordic-inspired fabrics feature a combination of cotton from the Milliner Cotton Initiative, recycled polyester, Thermolite, and Lycra EcoMade.

The effect of pandemic fashion lingers in Calik’s new collection called Blue Chill. In it, the Turkish mill combines style with comfort and softness to make fabrics that are suitable for daily use. A second collection called Retro Cult has the authentic appearance of secondhand denim with worn-in visual effects. The throwback fabrics come in a variety of nostalgic colors and rigid and comfort stretch constructions.

Siddiqsons’ main product innovation of the season is Blue Purl, a line of indigo knit fabrics that deliver an authentic denim look with the comfort and elasticity of knits. The fabrics are made with a blend of cotton, stretch fibers and other specialty fibers. Abbas Jan, Siddiqsons’ director of sales and marketing, said Blue Purl’s exceptional stretch and flexibility make it ideal for casual and activewear.

The Pakistani mill is also building out its range of workwear fabrics. The sturdy weaves and heavyweight fabrics (including 3×1 weaves and canvas) are designed to withstand tough conditions.

Tat-Fung introduces Illusion, a collection that focuses on textures and advanced 3D fabric engineering. Tim Huesemann, Tat-Fung director, said the collection is “designed for the indigo aficionado that appreciates the beauty of indigo craft.”