Racing Green Zig Zag Dobby Formal Shirt. Chapel is constructed in 100% cotton with a subtle textural woven zig zag dobby. As a classic white style he is easy to team with any outfit, but a closer look shows the tonal pattern that makes this shirt different. Minimal styling details include a deep collar stand, wide spread collar, double button cuff and neck fastening and a grown on placket. A unique take on the formal white shirt, Chapel will set you apart at any formal event.