The gray Barcelona 1998-1999 away jersey is a distinctive and somewhat unique kit in the club’s history. Here are the key features of this memorable jersey:

1. Primary Color:

   • The jersey is predominantly gray, a departure from the more vibrant colors traditionally associated with Barcelona kits.

2. Design and Pattern:

   • The design is simple yet striking, with the solid gray color as the main feature.

   • The jersey includes subtle horizontal pinstripes that add texture and a modern touch to the otherwise plain background.

3. Collar and Trim:

   • The collar is a classic polo style in navy blue, providing a stark contrast to the gray body of the shirt.

   • The sleeve cuffs are also navy blue, matching the collar and creating a cohesive look.

4. Badge and Manufacturer:

   • The Barcelona club crest is prominently displayed on the left chest, maintaining the traditional colors and design.

   • The Nike logo, in navy blue, is positioned on the right chest, complementing the trim.

5. Sponsor:

   • Similar to other Barcelona kits of this era, the jersey does not feature a commercial sponsor logo on the front, keeping the design clean and traditional.

6. Material and Fit:

   • The material is made from a durable polyester fabric, typical of late 1990s football kits, designed for performance and comfort.

   • The fit is slightly loose compared to modern jerseys, reflecting the style of the time.

7. Historical Significance:

   • The 1998-1999 season was Barcelona’s centenary year, adding a special significance to this kit.

   • During this season, Barcelona won the La Liga title, making the jersey part of a successful period in the club's history.

The gray Barcelona 1998-1999 away jersey stands out for its unique color choice and simple, elegant design, marking a notable departure from the club’s usual vibrant away kits.