100% Cotton Twill Button - Subtle Contrast Coloring of the Woven Yarns Creates a Diagonal Texture to our Stroke Twills. This Style Features Laser Engraved Buttons and Large Double Chest Pockets with "Otis Pillar" Flaps. Custom Labeling is Attached at Back Neck, Check Pocket, and Inner Button Placket. Side Seams are Scallop-Shaped with a Contrast Fabric Reinforcement. Available in Two Colorways.