Cut with a relaxed fit and an easy, fluid line, this regular-collar shirt offers a subtle, understated drape. It is woven in Japan from a high-density twill blending 120/2 extra-long staple cotton with pure silk, then repeatedly mud-dyed and washed by hand using iron-rich earth from Kyushu to yield a deep, dimensional mud-brown color. Detailed with a traditional regular collar, a clean front button closure, a single chest patch pocket, and a gently curved hem.