Sid Mashburn Men's Plaid Button Down Shirt Medium Red Tartan Cotton Preppy Classic Sid Mashburn long-sleeve sport shirt featuring a red-based multicolor tartan plaid, button-down collar and traditional menswear styling. Made from 100% cotton. Made in Honduras. A versatile preppy/Ivy-inspired shirt that works well with denim, chinos or layered under a sweater or sport coat. Tagged men's size Medium. Excellent pre-owned condition with minimal signs of prior wear. See photos for measurements.