Possible Clues:

• Low-slung jeans
• Casual pants
• Cool couple embracing, to a Baby Boomer?
• Low-rise jeans
• Tight-fitting trousers
• Higher up, sides of garments tight -- like these?
• Pants with a low waistline
• Women's trousers, starting below the waist
• Women's trousers fitting tightly round the pelvic area