Design Features: Features a classic short-sleeve construction, a three-button placket, fine horizontal striping, and the brand's signature bird logo embroidered on the left chest. Fabric Blend: Typically crafted from a lightweight, breathable, and wrinkle-resistant polyester-spandex blend (such as 92% Polyester / 8% Spandex or 88% Polyester / 12% Spandex). Technology: Engineered with stiff, built-in collar stays designed to keep the collar crisp and prevent it from collapsing or flaring.