The Dyson Airstrait, the brand’s newest flat iron, uses hot air to dry and straighten your hair instead of hot plates (which helps cause less heat damage to your hair, according to the brand).

Update on March 20, 2025: Added Dyson Airstrait as the best flat iron for wet-to-dry styling; updated prices and checked stock for all products. You’ll want to play close attention to a flat ...

I love my Dyson flat iron (yeah, the one Hailey Bieber uses), and I'm also equally obsessed with my Dyson blow dryer. So, when I heard the brand was coming out with a consumer version of their ...