100% polyester pique knit (8.11 oz/lyd/165 gsm) made exclusively with TopShield™ moisture management treatment. This hi-tech treatment applied to the fabric wicks moisture away from your body, leaving you feeling comfortable and dry. Also features an anti-microbial treatment that inhibits the growth of odor-causing bacteria. Solid body and rib knit collar accented with white tipping. Taped neckline for clean, finished appearance and tagless neck label for comfort. Side seam vents. button placket with dyed-to-match buttons. Raglan sleeve design for wider range of motion.