Perfect fit
"Perfect fit"
Welcome To Allbirds Benelux & Ireland
Explore new places with our first-ever hiking & trail running shoe. Tested for durability, stability, and traction, it’s the trainer, comfort, and sustainability you love with new ripstop fabric, grippy treads, and stabilising support to take on any adventure.
Best For: Hiking, walking and trail running
Natural Innovation: Durable, water-resistant finish helps keep shoes from getting soggy
All-Condition Traction: Multi-directional 4mm lugs perform on any terrain
Where It’s Made: Vietnam. Learn more about our operations.
Heel Drop: 7mm (Forefoot: 18.0 mm, Heel: 25.0 mm)
Weight: 9.99oz / 283.21g
Outsole: Multidirectional 4mm outsole lugs
Our Trail Runner SWTs has a carbon footprint of 9.37 kg CO2e. Learn more about carbon footprint labelling and our commitments to reduce our impact.
Sustainable Materials:
Handy tips: Don’t put them in the dryer. They’ll go back to their original shape in no time. You can hand wash your laces and insoles on their own.
Check out our guide for more info on how to wash your running shoes
Fast Shipping & Easy Returns
Please note: Shoes are in EU sizing
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Free shipping on orders over €50 in the Benelux. Easy returns.
View full detailsExplore new places with our first-ever hiking & trail running shoe. Tested for durability, stability, and traction, it’s the trainer, comfort, and sustainability you love with new ripstop fabric, grippy treads, and stabilising support to take on any adventure.
Best For: Hiking, walking and trail running
Natural Innovation: Durable, water-resistant finish helps keep shoes from getting soggy
All-Condition Traction: Multi-directional 4mm lugs perform on any terrain
Where It’s Made: Vietnam. Learn more about our operations.
Heel Drop: 7mm (Forefoot: 18.0 mm, Heel: 25.0 mm)
Weight: 9.99oz / 283.21g
Outsole: Multidirectional 4mm outsole lugs
Our Trail Runner SWTs has a carbon footprint of 9.37 kg CO2e. Learn more about carbon footprint labelling and our commitments to reduce our impact.
Sustainable Materials:
Handy tips: Don’t put them in the dryer. They’ll go back to their original shape in no time. You can hand wash your laces and insoles on their own.
Check out our guide for more info on how to wash your running shoes
Fast Shipping & Easy Returns

Allbirds fit true to size for most customers. If you have wide feet or are between sizes, we suggest you size up for all styles.
Did you know that our shoes are actually unisex? You can easily cross over to find shoes in your size.
Here’s how it works:
If you wear a women’s size 11, try a men’s size 8 or 9.
If you wear a men’s size 7, try a women’s size 10 or 11.
| US | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|
| UK | 2 - 2.5 | 3 - 3.5 | 4-4.5 | 5 - 5.5 | 6 - 6.5 | 7 - 7.5 | 8 - 8.5 |
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
| cm | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| US | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|
| UK | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
| cm | 26 | 27 | 28 | 29 | 30 | 31 | 32 |
We offer Fast Shipping & Easy Returns
Created with rugged trails in mind, this shoe is sustainably-engineered and intentionally designed for durability, comfort, and performance.
Explore the unbeaten path thanks to a breathable one-piece upper featuring durable ripstop protection, plus rugged, all-condition traction, stabilising midsole support, and a sock-like collar that blocks debris.
What do you get when you combine the cushion of SweetFoam®, the comfort of wool, and the breathability of eucalyptus tree fiber? The Trail Runner SWT — or “Sugar, Wool, Tree”, featuring a eucalyptus tree fiber and wool blend upper, a Sweetfoam® sugarcane midsole, and a natural rubber outsole, made from nature, for nature.
Overall rating: 3.9642856 / 5 from 28 reviews.
Review topics: [].
"Perfect fit"
— Wilfrid B. (5/5)
"Fijne schoenen! Ik was op zoek naar leuke milieuvriendelijke schoenen en kwam deze tegen. Ze zitten als sokken en vallen klein, daarom een maat groter gekocht. Slippery when wet, dus niet geschikt voor rennen op natte gladde bestrating. Wel droge voeten als het regent."
— F M. (4/5)
"It’s too tight , was not expecting it to be uncomfortable which is exactly the opposite of why I bought the shoes , and when it’s tight it’s uncomfortable, and I don’t want to go a size higher up because the shoe will look unreasonably big on my foot"
— Anish M. (1/5)
"I've haven't got the Trail Runners Yet. I Paid for Them , but I never received them. I am not a satisfied customer."
— Ralph D. (5/5)
"Got blisters on the back of my heel from first wear…. not sure ill be wearing them a second time…🙁"
— Colin K. (1/5)
"Very comfortable"
— Mark M. (5/5)
"I always buy 43 EU size and these shoes width were super tight. I returned them"
— Eyad T. (1/5)
"I have dreamt of a pair of allbirds for a few years and finally bought them. They felt my size and I was happy. After a few weeks of wearing them, I started having growing foot aches. I had to visit a podologist. He examined my feet and identified that the new footwear puts strain on my sole. I had to switch back to my old shoes. Since I switched, the pain is gone."
— Yuliia Z. (2/5)
"Really like my second pair, I have all blacks ones for walking in"
— Cerry M. (5/5)
"I really like the shoes and they fit me very well, super comfortable! I appreciate the design very much! My problem is that I feel the shoes are quite slippery in wet stones pavement. . ."
— Jacopo F. (3/5)
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