1x1 Rib flat knit collar. 2X2 Rib cuffs with lycra. Twin needle stitched shoulders, armholes and cuffs. 3 Button narrow placket. Side vents. Reinforced shoulder seams. Spare button. Tear out label.Washing Instructions 60 degree wash. Wash as synthetics. Wash dark colours together. Reshape whilst damp. Dry away from direct sunlight. - 1x1 Rib flat knit collar. 2X2 Rib cuffs with lycra. Twin needle stitched shoulders, armholes and cuffs. 3 Button narrow placket. Side vents. Reinforced shoulder seams. Spare button. Tear out label.Washing Instructions 60 degree wash. Wash as synthetics. Wash dark colours together. Reshape whilst damp. Dry away from direct sunlight.