Black polyester trousers with a faint lamé stripe, by french designer jean colonna. Trousers have a low-ish rise, with angled slash pockets at the sides and a single, buttoned jet pocket at the back, and no belt loops (so best to ensure waist measurement will be good fit).

Size 40 (IT womens)
Check measurements to confirm fit
All measurements taken flat

Waist (circumference): 78 cm
Front rise: 
23 cm
Thigh width: 
26.5 cm
Total length: 100 cm
Inseam length: 
76 cm
Cuff width: 21 cm

100% polyester
Made in italy
1990s (1997 or later)

See more jean colonna items here, or read more about the designer here.