Diesel Under Denim Underwear Umtee Randal T Shirt In White, A cotton stretch t shirt with a crew neck design and a ribbed neckline with short sleeves. The signature distressed metal Diesel logo emblem is situated on the left of the chest. Top stitched detail across the reverse of the shoulders, on the waist band and the cuffs of the short sleeves in navy. 57% Cotton, 38% Polyester And 5% Elastane. The Brand New Stylish Fashionable Diesel Underwear, Boxer Shorts And Accessories Live Online UK.