New for Spring 2026, the B30 Countdown Tech sneaker is distinguished by its sporty silhouette combining couture codes with technical performance. Directly inspired by the modern running world, the ultralightweight sneaker is crafted in white and gray N3O nylon, a multilayer semi-transparent and ultra-breathable technical fabric. It is enhanced by navy blue injected rubber inserts, as well as a revisited CD30 signature in a graphic style. It also features rubber Dior B30 and CD30 signatures on the tongue and back. A sculpted sole in a blend of flexible rubber and foam ensures optimal comfort and is embellished with various hallmark details. The B30 Countdown Tech sneaker will complete both sportswear and casual outfits. Main composition: technical fabric and technical mesh. Technical fabric and technical mesh lining. Rubber CD30 signature on the sides and back. Tongue with rubber Dior B30 signature. Low top. Lace-up closure. Ultralightweight outsole in a blend of white rubber and foam with navy blue trim and Dior, CD30 and B30 signatures. Welded construction. Dust bag included. Set of navy blue cotton laces provided. Made in Italy