Dyson AirStrait Hair Straightener £299 from John Lewis
£299.00 £449.00
The Dyson AirStrait™ straightens and dries hair simultaneously, using powerful, directional airflow instead of hot plates to reduce heat damage. Its premium nickel and copper finish combines style with professional performance, leaving hair smooth, shiny, and frizz-free.
- Wet-to-dry styling: Straightens while drying hair.
- Three heat settings: 80 °C, 110 °C, 140 °C.
- No hot plates: Reduces extreme heat exposure.
- Intelligent heat control: Maintains consistent temperature to protect hair.
- Dyson Hyperdymium™ motor: Fast airflow for efficient styling.
- LCD display: Shows airflow and temperature.
- Slide-lock arms: Hold hair for pre-drying or root volume.
- Auto-pause safety feature: Stops airflow when idle.
- PRCD plug: Added safety for wet-to-dry use.
- Included: Straightener + heat mat; 2-year guarantee.

