Stretch pique fabric in a slim fitting style with flat knit collar. 2-button placket with dyed to match buttons with side vents for ease of movement.Washing Instructions40 synthetic. Do not bleach. Do not tumble dry. 2 dot iron. P dry clean. Wash at 40 degrees synthetic cycle. Wash dark colours separately. Use colour recommended detergent. Re-shape while damp. Do not tumble dry. Dry out of direct heat and sunlight. Iron on reverse.