Jurassic World Men&rsquo;s Lounge Pants Pyjama Bottoms 100% Cotton Jurassic World Lounge / Pyjama Pants These lounge pantshave an elasticated waist and front pockets, with mock tie. They are made from 100% cotton They are available in 4 sizes: Small: Waist 76-81cm (30-32in), Medium: Waist 84-89cm (33-35in), Large: Waist 91-97cm (36-38in), X-Large: Waist 99-104cm (39-41in)