James Jeans Patch Pocket Straight Blazer in Gray. - size L (also in ) James Jeans Patch Pocket Straight Blazer in Gray. - size L (also in ) 50% rayon 47% poly 3% polyurethane. Dry clean only. Button front closures. Front patch pockets. JAMES-WO20. PATCHPOCKETBLAZER. Founded in 2004 by Seun Lim, whose expertise ran deep in couture tailoring, James Jeans is a leading premium denim brand known for their pure designs and perfect fit. As a label branded by a women for fellow women, the line is dedicated to a common love of comfort, quality, and the ability to instill confidence at the highest level. With equal parts passion and sincerity, every pair of James Jeans is made to ensure you look and feel as fabulous as you really are.