65% polyester 35% cotton. wrinkle-resistant . moisture-wicking. minimal shrinkage. slightly contoured for a flattering fit. foward shoulders with single-needle topstitch. retains color and shape for a professional look that lasts. dyed-to-match buttons with durable cross-stitching. clean finished side vents. welt knit collar that resists curling. welt knit sleeve bands. three-button placket with bottom stitch reinforcement. sideseamed .