Your routine, simplified. The Dyson Airstrait dries and straightens hair simultaneously. Take hair from wet to a finished look – with one machine.Our latest hair care technology uses high-pressure airflow to straighten hair as it dries. Air is precisely heated and projected evenly through the tress as you style – with no heat damage.¹ CAVEAT: ¹When used in wet to dry mode.Intuitive airflow when you need it. Your machine senses when hair is between the arms and automatically drops to low airflow when it's not – for quieter, more efficient styling.Engineered to maintain hair strength and protect shine.³ Our latest hair care innovation combines our expertise in airflow with everything we've learned about hair styling to pioneer a new way to straighten – with no heat damage.¹ CAVEAT 1: ¹When used in wet to dry mode. CAVEAT 3: ³When used in wet to dry mode vs. unstyled, untreated hair.