Diesel Basic Knit Jumper. Diesel Basic Knit JumperLayer up this season with the Diesel Basic Knit Jumper. Constructed from a cotton-cashmere mix for a soft touch fit, it is crafted with a crew neck and long sleeves for a classic look. Ribbed trims and Diesel embroidery branding to the chest complete the look for a designer finish.• Jumper• Crew neck• Long sleeves• Ribbed trims• Soft constructions• Diesel branding• 95% cotton, 5% cashmere• Hand wash only