![](http://cdn.allbirds.com/image/upload/f_auto,q_auto,w_375/cms/789N5CpLSTgawzhv3imNMm/46326669a53e076365054d1256009c09/22Q1_Dasher2_BelowTheFold_MCard02_Mobile.jpg)
TREE UPPER
Seamless Comfort
We knitted a unique one-piece upper made with FSC® Certified eucalyptus trees for a perfect fit that’s flexible, lightweight, and breathable in every step.
![](http://cdn.allbirds.com/image/upload/f_auto,q_auto,w_860/cms/3xLOY4G60cPLnfjYcEvdlJ/618e4583ee223e19932f27bd52f21163/22Q1_Dasher2_BelowTheFold_MCard02.jpg)
![](http://cdn.allbirds.com/image/upload/f_auto,q_auto,w_375/cms/2SDIQYvwuzFQeUJW7pgRU7/4cd7c855e06db796e7079ad6184b02f9/PDP-Below-The-Fold-Imagery-Mobile_2.jpg)
Sugarcane Midsole
Sweet Stability
Optimized for cushion, stability, and energy return, our SweetFoam® midsole is made with the world’s first carbon negative green EVA.
![](http://cdn.allbirds.com/image/upload/f_auto,q_auto,w_860/cms/51vF1YLaAqCDHrH0TekSIr/32fbe41284923ffbab79fcef6a8b1180/PDP-Below-The-Fold-Imagery-Desktop_2_TD2.jpg)