Self fabric taped side vents. Elastane reinforced cuffs for shape retention. Twin-needle hems. Traditional rugby collar with cotton webbing. Dyed to match plastic buttons. WRAP Certification. Rugby leisurewear garments are for leisure use only.Washing Instructions40 cotton. Do not bleach. Low temp 2 dot iron. P dry clean. Wash at 40 degrees. Wash dark colours separately. Re-shape while damp. Do not leave folded when damp. Iron on reverse. Wash and Dry Inside Out. Dry out of direct heat and sunlight.