Dark blue pleated chinos, comfortable to wear with a cotton blend. Two-tuck chinos from Polo Ralph Lauren, manufactured in the early 90s. A 90s style that feels the era. Clearly a rare color. In fair condition for its age. There is a string of characters "C-OS-374" written on the bottom of the back of the tag, and I'd like to share some of the background that has come to light from this string. "C-OS-374" is a fiber product quality labeling display number, where C is the industry classification, OS is the regional code, and 374 is the company's unique number. C means "manufacturing industry, etc.", and OS means "Osaka Prefecture". The same number and format of tag is used on Polo Country products, and the tags of D'urban in the 90s (maybe even the 80s) and AAR by D'urban and Yohji Yamamoto also have the "C-OS-374" notation. - Brand: Polo by Ralph Lauren - Color: Dark Blue - Style: Pleated - Pockets: Back pockets - Material: Cotton - Marked Size: 82 Waist: 39cm Rise: 30cm Inseam: 81.5cm Thigh: 35cm Leg Opening: 22cm Thank you for viewing.