Diesel Chi Regs Chinos 98% Cotton 2% Elastane Button Fly/Large Hook and Eye Fastening 5 Pockets Branded Details These Chi Regs Chinos from Diesel come with a soft cotton blend construction that has been detailed with full button front fly and a larger hook and eye fastening in the waistband. The trousers have two large, open side pockets and one smaller coin pocket on the front that comes with the Diesel branding as well as two double welt, single button fastened back pockets. These trousers finish with a regular fit and Diesel branding on the back that sits just above the back pocket.