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Most straighteners ask you to do the job twice. First you blow dry your hair. Then you run a flat iron through it. This Dyson Airstrait review looks at a tool that promises to do both steps at once. It straightens wet hair with airflow instead of hot plates. That sounds like a small change. In practice it changes the whole routine.
I tested the Airstrait on real mornings. Damp hair straight from the shower. Thick sections that never seem to dry. Fine hair that frizzes at the first hint of humidity. It works. But it has real limits too. This review covers both sides so you can decide if it fits your hair and your routine.
Quick Verdict: 4.4 / 5
The Dyson Airstrait is the gentlest way to get a straight finish we have tested. It dries and straightens in one pass with no hot plates touching your hair. It will not replace a flat iron for everyone. But for daily straightening it saves real time and leaves hair smoother with less damage.
What Is the Dyson Airstrait?
The Dyson Airstrait is a wet-to-dry straightener. It looks like a straightener and it works like one. The difference is what happens between the arms. Instead of two heated plates there are two strips of precision airflow. You clamp a section of wet hair and glide down. Air dries the hair while the airflow smooths it straight. No plate ever presses against your strands at high heat.
Dyson built the Airstrait around a simple idea. Wet hair is easier to reshape than dry hair. Traditional styling fights that fact. You dry first then you flatten with heat. The Airstrait uses the wet stage itself. Airflow does the drying and the straightening at the same time. That is why it can skip hot plates entirely.
The version covered here is the Nickel and Copper finish. Model number 2683332.
Dyson Airstrait Review: Key Features
Eight features matter most. Here they are in plain terms.
- Wet-to-dry airflow. Start with towel-dried hair and finish with a straight style. No separate blow-drying step.
- No hot plates. Air does the work so nothing clamps your hair at searing heat.
- 45-degree directional airflow. Two jets angle inward and press hair together as it dries. That tension is what creates the smooth straight finish.
- Three heat and two airflow settings. Fine hair stays on the lower settings. Thick hair gets the higher ones.
- Wet and dry modes. Wet mode dries and straightens in one pass. Dry mode refreshes a style or smooths frizz between washes.
- Intuitive airflow and auto-pause. Airflow adjusts when it senses hair between the arms. Set it down and it pauses. Pick it up and it restarts.
- LCD display. A small screen shows your heat and airflow settings at a glance. No guessing which mode you are in.
- Auto shut-off and sensible weight. The tool switches itself off after a period of inactivity. At 2.2 lb it feels solid without tiring your arm.
The Airstrait in Real Life: Wet-to-Dry Routine
Here is how a typical session goes. Towel dry your hair until it is damp rather than dripping. Section it into manageable pieces. Take a section, clamp near the roots and glide slowly to the ends. One slow pass usually does it for straight and wavy hair. The finish looks smooth and natural rather than pressed flat.
Timing depends on your hair. Shoulder-length fine hair can be done in about fifteen minutes. Thick hair takes longer because smaller sections work better. Either way you skip an entire step. There is no separate blow dry first. That is where the time saving comes from.
Hair type matters. Straight and wavy hair gets the fastest cleanest results. Curly hair straightens well with smaller sections and a slower glide. Coily hair can work but expect more passes and more patience. If your hair is very curly and you want glass-flat results every time, a traditional flat iron still wins on flatness. The Airstrait wins on gentleness.
Pros and Cons
What we liked:
- Dries and straightens in one pass so mornings get shorter
- No hot plates touching your hair at high heat
- Wet and dry modes cover wash days and refresh days
- Settings suit fine hair through thick hair
- LCD display and auto-pause make it easy to live with
- Finish looks natural with movement rather than pressed flat
What could be better:
- Premium price so it is an investment rather than an impulse buy
- Very curly and coily hair needs smaller sections and more passes
- It will not give the glass-flat finish of a high-heat flat iron
- Corded design means you need an outlet nearby
Who Should Buy It, and Who Should Skip It
Buy it if you straighten your hair most days and you are tired of the two-step routine. It is a strong pick if heat damage worries you. Fine or damaged hair benefits most from the gentler approach.
Skip it if you only straighten occasionally. A basic flat iron costs far less for occasional use. Skip it too if you want pin-straight glass-flat results on very curly hair every single time. The Airstrait gets close but it prioritizes gentleness over maximum flatness.
If you want a full styling toolkit rather than a dedicated straightener, see our Dyson Airwrap review. For a dryer-only upgrade, the Dyson Supersonic review is worth a read.
Dyson Airstrait Review: Frequently Asked Questions
Does the Dyson Airstrait really cause no heat damage?
No tool that uses heat can promise zero damage in every case. What the Airstrait does is remove hot plates from the equation. Airflow does the styling at controlled temperatures. Used sensibly it is far gentler than a fixed-temperature flat iron.
Can you use it on dry hair?
Yes. Dry mode refreshes a style or smooths frizz between washes. Use wet mode for the full wash-day routine. Dry mode is a touch-up not a full restyle.
Is it good for thick or curly hair?
Yes with realistic expectations. Thick hair needs smaller sections and a slower glide. Curly hair straightens well with the same approach. Very curly and coily hair takes more passes. Patience pays off.
How is it different from a regular flat iron?
A flat iron presses hair between two heated plates. The Airstrait never does that. It uses angled airflow to dry and smooth at the same time. The result is gentler styling with less risk of heat damage over time.
Dyson Airstrait Review: Final Verdict
The Dyson Airstrait does what it promises. It dries and straightens wet hair in one pass without hot plates. The finish is smooth and natural. The routine gets shorter. The gentler approach is real rather than marketing.
It is not for everyone. Occasional stylers will not justify it. Very curly hair still takes patience. But if you straighten most days and you care about heat damage, this is the tool to buy. It changes the routine. It removes a step instead of adding one.
