Our heathered navy stretch blazer is crafted from rayon, poly, and spandex blend that is extremely stretchy while still providing an incredibly professional appearance. They are lined with our dress shirt fabric making them lightweight, breathable and moisture-wicking. It also features our signature athletic fit that rewards those with an athletic physique. Fabric: Rayon / Nylon / Polyester / Spandex Performance Blend Blazer design details: Single-breasted, two-button Medium Notch Lapels Lightly padded shoulders Brown buttons and buttonhole stitching Standard pocket The Boylston Navy with White Dots Liner Double vent