Devils leather pants. These are one-piece, straight leather pants with no seams. The leather is likely cowhide, and I believe it's a glass leather type. The zipper is TALON. - Brand: Devils - Size: 30 Waist: Approximately 36.5cm Inseam: Approximately 72cm Hips: Approximately 45cm (measured straight across) Approximately 52cm (measured along the fabric) Thigh (crotch): Approximately 25cm Knee circumference: Approximately 21.5cm Leg opening: Approximately 20cm *Please note that there may be slight variations due to amateur measurements. I purchased these about 20 years ago and have only worn them 2-3 times, but they have been stored at home for a long time. Thank you for looking.