Allbirds Women's Sneakers Tree Runner

Our lightweight and breathable shoe, made from sustainably sourced eucalyptus fibres, is kind to your feet and the planet; Perfect for: Walking, warmth, everyday wear; Versatile design: a timeless model that goes with everything, great for travel.
Our Tree Runner has a carbon footprint of 4.52 kg of CO2e.
Upper made from FSC certified TENCEL™ Lyocell (eucalyptus fibre)
SweetFoam® midsole made with the first green EVA from sugarcane
Sourced thermoplastic polyurethane eyelets
Shoe laces made from recycled plastic bottles
Insole foam made from castor oil
Newer models may feature a TENCEL™ based sole, which has a lower carbon footprint, instead of the wool sole shown in the image.
Care tips
Are you looking for machine washable trainers that won't lose their shape? All our shoes go straight into the washing machine. First, take out the insoles and laces. Pop your trainers into a delicate bag (or even a pillowcase) and throw them in the washing machine. Choose a gentle cycle with cold water along with your favourite mild detergent. When the cycle is done, shake off the excess water and let them air dry without going through the tumble dryer. Do your shoes need a little extra care? Replace the laces and insoles and they will be as good as new.