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Dyson Airstrait™ Straightener, Wet to Dry Hair Straightener, No Heat Damage, No hot Plates, All Hair Types

  • Based on 75 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Aug 30
Order within 11 hours and 56 minutes
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Color: Amazon Exclusive Airstrait + Omega Bundle


Features

  • The ultimate smoothing duo. Dyson Airstrait dries and straightens hair simultaneously from wet to dry using air, while Omega Hydrating Hair Oil nourishes, smooths frizz, and seals in shine for a sleek, finished look.1
  • Achieve sleek styles with up to 261% more shine2 and 8 minutes less styling time4, compared to existing routines. Intelligent temperature control helps protect hairs natural shine while you style.
  • Airstrait precisely heats and projects air evenly through the tress to straighten without hot plates.
  • Glass bead thermistors, located in the Airstrait arms, regulate airflow temperature up to 30 times per second to prevent heat damage and protect hairs natural shine.
  • Auto-pause occurs after three seconds of inactivity. Your Airstrait will automatically pause to save energy. Simply move the machine to restart the airflow.
  • Omega Hydrating Hair Oil is a concentrated yet lightweight formula that nourishes and smooths frizz without silicones, enhancing the Airstrait finish while helping maintain hair strength.5
  • Omega hair oil helps protect against heat up to 450F, humidity, and breakage for strongerlooking, shinier hair.6
  • Omega hair oil has a fresh, delicate fragrance with citrus notes of sparkling bergamot and mandarin. Formulated without silicones.

Description

Dyson Airstrait hair straightener and Dyson Omega hydrating oil are the ultimate smoothing duo for sleek, shiny hair. A concentrated, yet lightweight hair oil that nourishes, smooths frizz, and provides heat protection up to 450°F. Straighten and dry hair – at the same time. Three pre-set temperatures -- 175°F, 230°F, and 285°F – take your hair from wet to finished style, with one machine. Touch-up or refresh your style from dry. Style at 250°F or 285°F or use the optional Boost mode for maximum styling impact. Pin and roll for lift and volume with a ‘90s-inspired ‘Rachel’ look. A polished, everyday look, straightened from wet. Smooth and stretch hair to create a naturally straight blow out. Dyson Airstrait 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 need for extreme heat.¹ Airflow is projected downwards at a 45° angle to create the tension needed to align hair for a smooth end style – with less damage and breakage.² Glass bead thermistors, located in the machine arms, regulate airflow temperature up to 30 times per second, to prevent heat damage and protect hair’s natural shine. A 13-blade impeller spins up to 106,000rpm, propelling 11.9 liters of air through the machine per second. This generates 3.6kPa of air pressure, powerful enough to straighten hair as it dries. High-definition color display shows airflow and temperature settings for easy reference when styling. Slide the button to lock and unlock the arms of your machine. Use with the arms locked to gently pre-dry hair and create volume from the roots. After three seconds of inactivity, your machine will automatically pause. Simply move the machine to restart the airflow. Your machine senses when hair is between the arms and automatically drops to low airflow when it's not – for quieter, more efficient styling.

Product Dimensions ‏ : ‎ 18.88 x 5.5 x 6.25 inches; 2.9 pounds


Item model number ‏ : ‎ 453951-91


UPC ‏ :


Manufacturer ‏ : ‎ Dyson


Best Sellers Rank: #14,449 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #150 in Hot-Air Hair Brushes


#150 in Hot-Air Hair Brushes:


Customer Reviews: 4.0 4.0 out of 5 stars (75)


Product Benefits: Ultimate smoothing duo for sleek, shiny hair.​ 261% more shine² with​ 8 minutes less styling time.⁴ Omega™ hair oil has a fresh, delicate fragrance with citrus notes of sparkling bergamot and mandarin. Formulated without silicones.


Brand Name: Dyson


Resulting Hair Type: Straight


Unit Count: 1 Count


Manufacturer: Dyson


UPC: 885609046778


Manufacturer Warranty Description: 2 year limited manufacturer warranty


Hair Type: All


Included Components: Airstrait


Model Number: 453951-91


Manufacturer Part Number: 453951-91


Item Weight: 2.9 pounds


Power Source: Corded Electric


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Astounding results
Color: Amazon Exclusive Airstrait + Omega Bundle
I was prepared (jaded as I am) to be underwhelmed by this product, but I have to say this thing rocks! Typically it would take me an hour to style my fine, 2a, 75% silver hair. I’d blow it out with a Dyson dryer, then apply more heat protectant and section it to flatiron smooth. I’ve tried all the air dry and natural waves and no frizz products out there, always with the same results: totally unruly frizz. I’m thrilled that on my very first try, the Airstrait dried and straightened my hair in 30 minutes, and it’s still straight, soft, and shiny after four days. So easy to use! I applied a heat protectant, and sectioned my hair, as recommended. There are several heat levels, and I used the very lowest heat setting and fan setting. Afterwards, I went over everything with a cool blast to set the style. The device appears quite as well made as my older Dyson, and seems like it will last. My older Dyson hairdryer has functioned reliably and dependably for 7 years. The main reason I purchased the Airstrait is to speed up the process. One unexpected benefit is that this model is much lighter than my older dryer, causing less arm fatigue. (IYKYK) Is it expensive? Yes…it is, but I expect it will be worthwhile over the course of its lifespan, due to all the time it saves me and the fact that I won’t feel the need to try every new product making promises about taming frizzy hair. ... show more
Reviewed in the United States on July 1, 2026 by Pat B.

  • Pretty impressed
Color: Amazon Exclusive Airstrait + Omega Bundle
I was highly skeptical of this, because the videos look too good to be true. Ordered this for Prime day, and I have to say... Decently impressed. I don't know that it straightens a while lot faster than a typical straightener, but it does work on wet hair. I found it makes my hair so straight it looks flat, so I have been using it while flipping my hair over upside down for a tiny bit of volume. The oil that came with it smells really nice and works pretty well. One thing to remember is that it only works turned one way. Don't accidentally turn it over, or it will blow your hair into a knot. ... show more
Reviewed in the United States on July 5, 2026 by Heather

  • High hopes, even higher disappointment
Color: Amazon Exclusive Airstrait + Omega Bundle
I had air dried my hair for years, but after growing it long, I decided to invest in a high end styling tool that I would truly enjoy using while also helping me maintain the health of my hair. I received this product with great excitement and opened it with so much care. I followed the instructions carefully, read everything thoroughly, and even watched several tutorials before using it. The first use went perfectly, and I was very pleased with the results. Unfortunately, after not using it for approximately two weeks, during which time I had mostly been wearing my hair up because of the heat, I tried to use it again, and it simply would not turn on. The screen would briefly light up for a moment, but the device would not start. The product was kept clean and remained in pristine condition. I also tried different outlets and followed all the recommended troubleshooting steps, but nothing helped. I have now returned the product through Amazon and am waiting for their response. I am especially disappointed because I was actually considering purchasing their newest vacuum as well. However, after this experience with a high end product that stopped working after only one use, I am now very hesitant to invest in the brand again. ... show more
Reviewed in the United States on July 27, 2026 by Daniel

  • Happily surprised!!!
Color: Amazon Exclusive Airstrait + Omega Bundle
I am happily surprised with the Dyson Airstrait…I have the very first version of the Dyson Airwrap, and the learning curve was hard…and the results not that great..that I ended up using the Revlon…but I decided to give Dyson a second change…and I really love this one. I have long hair (up to the bra line at my back long if that helps..) and took me only 28 minutes to dry and style on the second time I use it. The first time was a little messy, because I was using the air part towards me. As I said..learning curve is super easy. Second time..I used a hair towel for a little while, to avoid wet dripping hair. After that…heat protection, use the blower part to dry a little bit the root area…then use it as a flat iron, slow passes..28 mins later..done. Finished with the Dyson oil included on the kit. ... show more
Reviewed in the United States on July 11, 2026 by je00919

  • Seriously incredible, worth the price tag
Color: Amazon Exclusive Airstrait + Omega Bundle
Straightens my 3a/3b hair better than my traditional flat iron
Reviewed in the United States on July 8, 2026 by Quinoa

  • Buena para sevado rápido
Color: Amazon Exclusive Airstrait + Omega Bundle
Es muy buena, seca el pelo rápido pero no peina bien el cabello de la raíz. Tengo mucho cabello y grueso pero no lo deja lacio completamente, luego del Dyson debo utilizar una plancha.
Reviewed in the United States on July 15, 2026 by Frías

  • I love it ! 😍
Color: Amazon Exclusive Airstrait + Omega Bundle
My hair is just a mess because is between curly and wavy…weird 😭 but this tool makes me very happy quite fast which I appreciate because I’m a mom of 2 under 2 so yeah 😭🙏🏼 This is a good investment because my hair feels like if I had it done at the salon. Is quite pricey yeah but worth it, And color is just beautiful. Quality seems great, And size is great because it does not feel heavy. ... show more
Reviewed in the United States on July 12, 2026 by Viridiana Cortes

  • Travel hack
Color: Amazon Exclusive Airstrait + Omega Bundle
I think this thing is absolutely game changer when it comes to traveling. Girls less stuff to pack
Reviewed in the United States on August 6, 2026 by Mae

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