What the Dyson Airsmooth Actually Does — and Why Its Design Decisions Matter for Asian Hair

Dyson released the Airsmooth Styling Dryer Brush in September 2026, and the early response was notably divided. A pre-launch demonstration showing the device being used on tight curls drew a lukewarm reaction online, and a reasonable question surfaced immediately: why introduce a dedicated blow-dry brush when the Airwrap already ships with two brush attachments? The answer, it turns out, involves some specific engineering decisions — and a deliberate effort to serve hair types that Dyson’s own team acknowledged had been underserved by earlier products.

What makes the story worth attention here is a detail in the product’s development: Kavya Nair, the Dyson design manager who worked on the Airsmooth, is based in Singapore, and the brief she describes explicitly included finer Asian hair alongside coily textured hair — two very different hair types that shared a common complaint about existing hot brush design.

The Bristle Problem That Drove the Design

As Dyson’s team researched existing blow-dry brushes, two complaints kept appearing: breakage and scalp discomfort. According to Nair, the culprit was the ball-tipped bristle found on most brushes and combs on the market. Rather than working through knots, these bristles tend to catch and tear them.

The challenge was that the two most vocal groups — users with coily hair and users with finer, thinner hair — needed almost opposite things from a bristle. “If you design something very high in tension that gives you a lot of control, the curly/coily community loves it,” Nair explains in the Allure review. “The minute you do that, though, users [with] finer hair — like Asian hair or European hair — are like, ‘It’s painful for me, I need this to be a bit more flexible.'”

That trade-off drove the Airsmooth’s most distinctive feature: a dual-bristle system. The brush uses two separately engineered bristle types.

• AntiSnag bristles, which use a looped structure designed to flex and release knots rather than catching and breaking them. A version of this bristle also appears on the Anti-Snag Loop Brush attachment for the Airwrap.
• PivotFlex bristles, which are thinner, Eiffel Tower-shaped, and able to bend up to 90 degrees. Their open-base design is intended to diffuse airflow and reduce frizz while adapting to different hair textures without applying excessive force.

The brush head itself is teardrop-shaped: the narrower edge is designed to improve access to roots, while the flat sides are intended for straightening and overall styling.

Why a Standalone Device — and Why It Travels

Nair’s team had a secondary rationale for the Airsmooth’s existence beyond the bristle engineering. Blow-dry brushes are among the most popular hot tool categories by user base, and the Smoothing Brush and Round Brush are reportedly among the most-used Airwrap attachments — yet Dyson had no standalone brush in its lineup. The Airsmooth fills that gap as a simpler, more portable proposition.

One practical distinction matters for the many frequent travellers across Asia: the Airwrap is sold in region-specific voltages, meaning a unit purchased in one country will not work in another without a voltage converter. The Airsmooth, being significantly less power-hungry, is designed to work in any country with only a plug adapter — a meaningful difference for anyone regularly moving between markets in the region. The US retail price is $250 at Ulta Beauty and $249 at Sephora, as listed in the Allure review published 22 September 2026.

What the Tests Actually Showed Across Hair Types

Allure‘s review tested the device across four different hair types, drawing on input from three professional hairstylists: Matt Collins, a global styling ambassador for Dyson based in Los Angeles; Cataanda James, a New York City-based hairstylist; and Carlyn Griscti, also based in New York City. Their assessments point to a performance curve rather than a universal result.

The strongest results, according to Collins, came on type 2 wavy and type 3 curly hair — particularly with thicker strands. On these hair types, he observed a “super-smooth blowout with not much work,” with what he described as a “beautiful flip and bounciness.” These are the results most prominently featured in the product’s marketing materials.

For type 4 coily hair, James offers a more qualified picture. A “fluffy blowout” or “stretched length” is achievable, she says, particularly when working in small sections and using appropriate products — but a silk-press finish is not. “If you’re a girly that likes a super-sleek, super-smooth, straight, silky blowout, this is probably not the tool for you, unless you have a relaxer,” James says. “But if you are the girly that loves a fluffy blowout, it will cut back on drying time. Once you get the technique down, you can probably do it in a one-and-done.”

Eden Stuart, an Allure contributing writer with short-to-medium length 4a–4c hair, notes she went in expecting no air-dry brush to deliver a silk press on hair like hers without a flat iron as a follow-up step. Her experience aligned with that expectation — and with the qualified endorsement James and Collins described.

For finer, thinner hair — the category that explicitly includes what Nair calls “Asian hair” — Collins tempers expectations around the signature blowout flip. He notes that a round brush would also struggle to deliver that result on fine hair, and suggests the Airsmooth can serve as an efficient general dryer for this group. Griscti goes further, recommending that anyone with fine hair seeking a dramatic blowout consider rough-drying or air-drying first, then finishing with a large-barrel curling iron.

The Textured Hair Reception After Launch

The pre-launch TikTok demonstration on tight curls produced a muted response, but Allure reports that reception among users with tighter curl patterns shifted after the product launched, including what the publication describes as some emphatic endorsements on TikTok. This is a consumer signal worth watching — whether the Airsmooth sustains that traction among the textured-hair community in Asia, where curl and coil patterns are present across Southeast Asian, South Asian and mixed-heritage consumers, remains an open question at this stage.

What to Watch

The Airsmooth’s most directly relevant engineering claim for Asian consumers — that its bristle system addresses the specific discomfort and breakage that finer hair textures experience with conventional hot brushes — comes from Dyson’s own design team and should be understood as a manufacturer’s stated intention rather than independently verified clinical evidence. The Allure review provides hands-on tester accounts rather than controlled comparative data.

What the product does establish is a design conversation that is worth following: a major hair tool brand acknowledging, at the development stage, that fine Asian hair and coily hair have been simultaneously underserved, and attempting to engineer a single tool that accounts for both. Whether the Airsmooth’s worldwide-voltage capability translates into meaningful uptake among Asian travellers, and whether the textured-hair endorsements post-launch hold across a broader user base, are the practical indicators to watch as the device reaches markets beyond its US launch.

Photo by Blond Fox on Unsplash