DetailsThe silky smooth pique knit resists wrinkles while the classic long sleeve style looks great on everyone. 5 Oz., 65/35 poly/cotton pique. Flat knit collar and cuffs. Double-needle armhole seams and hem. 3-button placket. Metal buttons with dyed-to-match plastic rims. Side vents. Traditional, relaxed look. Reverse placket. Open hem sleeves.