Free shipping and returns on Dyson Airstrait™ Hair Straightener at Nordstrom.com. What it is: The Dyson Airstrait™ dries and straightens simultaneously from wet to dry.What it does: Engineered to create a natural straight finish for multiple hair types. No hot plates. No heat damage.¹ Your routine, simplified.Features and Benefits: - Winner of Time's 'Best Inventions' Award, 2023- Your routine, simplified. The Dyson Airstrait™ dries and straightens hair simultaneously. Take hair from wet to…