TechRadar Verdict

Allbirds' first step into the world of running shoes, the Tree Dasher gives great cushion to the soles of your feet and lots of space to move around, with its breathable material. The upper and inner sock liner feel like you’re sliding on a pair or slippers, though they do give some ankle rub. The shoe, which is made from sustainable materials, including sugar cane and eucalyptus, is perfect for shorter runs and give great arch support. An attractive looking running shoe that we’d also wear for everyday use.

Pros

+
Comfortable
+
Great cushioning
+
Good arch support

Cons

-
Some ankle rub
-
Not lightweight

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Two-minute review

Allbirds is well known for its sustainable and comfortable everyday sneakers – so can it do as well in the running shoe market? Our conclusion is yes.

The Tree Dasher's design is very attractive, with knitted material covering the shoe, strikingly designed soles and eyelets, which hold their laces firmly in place. Branding on the shoe isn’t obvious, and sits inside and towards the back of the shoe – giving it an understated feel.

Proving you can use sustainable materials and still give great support to runners, the shoe's midsole is made using sugar cane (a material Allbirds calls SweetFoam), which is stiff enough to provide support, but flexible enough to not feel limiting when you run.

Allbirds Tree Dasher price and release date

The Allbirds Tree Dasher was released in early 2020, and is available direct from Allbirds. It's priced at $125 / £120 (about AU$160).

Allbirds Tree Dasher design

The Tree Dasher has a knitted outer, which is made from FSC certified eucalyptus trees, giving it trainer a unique and lightweight feeling. The tongue of the shoe is also integrated into the material, with Allbirds' signature eyelets woven to the material for the laces to loop through.

We loved the design of the eyelets, but it gave us less control over how tight our laces could be tied. We liked the stretchiness of the material, though as it felt comfortable around our toes and supported the front of our ankle, but also meant there was room for our feet to breathe.

The shoe's thick midsole is made from a material called dual-density SweetFoam, which is made from sugarcane and, according to Allbirds, is designed to give extra stability and cushioning. We found this to be true when we ran; unlike some other shoes we felt well supported as our feet hit the ground. We liked the unique design of the sole too, which juts out at an angle from the shoe.

Inside the shoe you’ll find Allbirds' signature ZQ merino wool along the heel, which again was great for support. The design means that there is about 1cm difference between the wool and the elasticated upper. It looks great, but we found the back of our ankle rubbed on it as we ran.

The Tree Dasher comes in 16 colours, from vibrant green to basic colours such as white and black.

Allbirds Tree Dasher performance

Perhaps unsurprisingly, it’s the first time we’ve worn a shoe with a sugarcane sole, but it absorbs impact well, with a firm but flexible feel. The material means the Tree Dasher isn't the most lightweight shoe we’ve run in though, and it felt quite heavy.

You feel the cushioning on the heel and the midsole the most, with the outersole thinning out towards the toe – giving the flexibility and some spring as you naturally roll through the foot.

One of the shoe's best assets is its arch support - for runners who have flatter feet and tend to get injured easily, it evenly distributes the pressure as it hits the ground so you don't take the full impact on the ball of your foot or heel.

We loved how much room our toes had in the Tree Dasher; they felt well supported as we ran, and the castor bean-based sock liner and outer material allowed our feet to feel comfortable and breath throughout the run.

When we wore the shoe in dry conditions it performed well, but in wetter weather there was no grip – the base of the shoes do have small grip-like-holes but didn’t seem to do much for slippery conditions such as wet grass.

Our test runs were typically under 10km, but we feel the heavier nature of the natural soles may make it more uncomfortable for longer runs or marathon training. The trainers also come up bigger than most brands – whereas sometimes you’d go up a half size for running shoes, here you’re best to stick with your normal shoe size.

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Sarah is a freelance writer - writing across titles including Woman&Home, Fit&Well, TechRadar, the Independent and the BBC. She covers a variety of subjects, including trends in beauty, business and wellness - but her biggest passions are travel and fitness. She can normally be found trying out the latest fitness class or on a plane to an exotic destination. While she loves to combine the two - signing up to do hiking holidays in LA, intense boot camps in Bali - last year she went on her dream activity holiday: paddleboarding around deserted islands in Croatia.