Diesel Buster R098I Faded Dark Blue Jeans. The Diesel Buster Blue Jeans offer a unique style, boasting a unique Diesel Buster faded dark blue look. Enjoy maximum comfort with the reinforced R098I fit that is tailored to move with you. Update your wardrobe with a jean that perfectly combines style and durability.. Button Fly, Diesel Buster R098I Regular Slim Jeans. 62% Cotton, 37% Lyocell, 1% Elastane. Tapered Leg, Diesel Branded Badge. Style Code: Buster R098I