This is the "B01" double-knee painter pants, made in the USA, which can be called synonymous with Carhartt. This is a relatively new item manufactured in December 2022, and it's in excellent condition with the fabric still stiff and sturdy. While current Carhartt production has increased in other countries, the USA-made black duck fabric still has a different level of heft. ■Details • Model Number: B01-BLK (Double Knee) • Manufacturing: Made in USA (Made in December 2022) • Color: Black • Material: 12oz 100% Cotton Duck ■Size Marked: W30 × L32 Measured flat, please note these are approximate measurements: • Waist: Approximately 37cm • Hips: Approximately 48cm • Inseam: Approximately 73cm • Rise: Approximately 26cm • Leg Opening: Approximately 23cm