Abstract geometric seamless pattern with vertical halftone lines, tracks, stripes. Extreme sport style illustration, hipster fashion design. Monochrome graphic texture, black and white. - Stock vector Shutterstock .eps vector - Abstract geometric seamless pattern with vertical halftone lines, tracks, stripes. Extreme sport style illustration, hipster fashion design. Monochrome graphic texture, black and white. - Stock vector - ID: 747231904