Esteem Extreme Flared Wide Leg Vintage Denim Jeans

Esteem Extreme Flared Vintage Denim wide leg Jeans. Size says 40 but fits like a 32" waist. I'm thinking it's a (European size chart) Please see size measurements. They are in good condition. The zipper works well although sometimes pulling up zipper a little sticky. Super rare vi tage jeans! Please see pics for size measurements and condition