The New Chapter in Fashion-Tech: DIESEL + CASETiFY
The renowned global lifestyle brand CASETiFY, known for its customizable smartphone cases and tech accessories, is all set to unveil the much-awaited second installment of their collaboration with the iconic Italian fashion label, DIESEL. Originally launched in February 2025, the collection drew significant attention, and the partnership continues to thrive. The latest products are designed to transcend traditional tech accessories, elevating them into fashionable pieces that showcase individuality.
The new collection will launch on Wednesday, February 11, 2026, at 5 PM JST, featuring a diverse range of products from smartphone cases to MagSafe-compatible accessories. By incorporating DIESEL’s signature oval 'D' logo, vintage floral motifs representative of the Fall/Winter 2026 season, and the brand’s renowned denim, this collection melds high-impact protection with remarkable style. The result is an exclusive line of tech accessories that combine both aesthetics and practicality.
Among the highlights of the collection is the updated 'Denim Puffer Smartphone Case,' along with a matching 'Denim Puffer Tech Pouch.' These products stand out with their quilted texture and striking red oval 'D' logo, making them not just protective gear but also eye-catching fashion items. Furthermore, returning favorites like the 'Oval D Grip Stand' now come in two stunning new colors: Diesel Red and silver with crystal embossing. Inspired by DIESEL's iconic 1DR handbag, this utility accessory functions as a convenient smartphone stand, showcasing the fusion of high fashion with everyday usability.
Customers can also look forward to a wide variety of tech accessories including cardholder stands, laptop cases, and tablet cases, reflecting the brands' commitment to delivering innovative solutions for stylish everyday use.
The collection will be available for purchase through the CASETiFY online store, set to go live at 5 PM JST on February 11, 2026. Additionally, shoppers can find these exciting products at various physical locations such as CASETiFY's OSAKA Shinsaibashi store, Sapporo PARCO, Shibuya PARCO, Ikebukuro PARCO, Shinjuku Marui, Lucua Osaka, Hiroshima PARCO, Amu Plaza Hakata, Takashimaya Gate Tower Mall Nagoya, and NewMan Takanawa.
For those looking to stay updated on the latest from the collection, detailed information can be found across CASETiFY's official social media channels, including Instagram (@CASETiFY_JP), X (@CASETiFY_JP), and LINE (@casetifyjp).
Additionally, the collection can be purchased through CASETiFY's dedicated collaboration app, 'CASETiFY Colab.' This app allows users to swiftly obtain the latest collaboration information while also providing functionalities to share product images and videos with friends and securely store checkout details such as payment and shipping information for a smoother purchasing experience.
Collection Details
- - Contents: Smartphone cases compatible with Apple, Samsung, Google devices, and tech accessories (limited compatibility for certain models)
- - Prices: Smartphone cases start at ¥12,100 including tax; tech accessories start at ¥6,050 including tax.
- - Release Date:
- Online Store: February 11, 2026, at 5 PM JST.
- Physical Stores: February 11, 2026, at respective opening times.
About CASETiFY
Founded in 2011, CASETiFY is a global lifestyle brand known for its innovative protection solutions and custom accessories that elevate everyday items. With over 20 million smartphone cases sold globally and a robust customization platform, CASETiFY has emerged as a key player in the tech accessory market. Headquartered in Los Angeles and Hong Kong, the brand operates over 50 locations worldwide and engages in collaborations across a diverse range of genres, drawing attention from all corners of the globe. With a commitment to high protection and cutting-edge design, CASETiFY continues to push the boundaries of self-expression through technology. Visit
www.CASETiFY.com for more details.
About DIESEL
Founded in 1978 by Renzo Rosso, DIESEL has evolved from a denim brand to a leading name in premium fashion on the international stage. Under the creative guidance of Glenn Martens since 2020, DIESEL has expanded its array of collections to include apparel, accessories, eyewear, fragrances, watches, jewelry, and even lifestyle collaborations through DIESEL LIVING. The parent company OTB champions the motto of 'discover, support, and nurture' in its efforts to foster iconic global brands.