Diesel Underwear Umtee Randal Three Pack T Shirt In White, Three cotton stretch t shirts with a ribbed crew neckline and short sleeves. Signature Diesel the Essential pinch tag on the lower left side seam in black and white and the signature Diesel logo is printed on the left of the chest in black. 95% Cotton And 5% Elastane. The Brand New Stylish Fashionable Diesel Underwear, Boxer Shorts And Accessories Live Online UK.