TREE UPPER

Unique And Seamless Sustainability

Using leftover stock yarns from our sampling process, we knit a special one-piece upper made from FSC Certified eucalyptus trees. The end result? A look that’s one-of-a-kind and unique to each shoe and perfect fit that’s flexible, breathable, and better for the planet.

SUGARCANE MIDSOLE

Sweet Stability

Optimized for cushion, stability and energy return, our dual-density SweetFoam® midsole is made with the world’s first carbon negative green EVA.

SLIP-ON SILHOUETTE

Easy-On, Easy-Off Design

Slide into your best run, jog, walk… ever thanks to a handy pull tab and our natural, knit material that’s flexible and breathable but sturdy enough to offer support.

WOOL HEEL LINING

Cushioned Support

We added our signature ZQ Merino wool along the heel counter to center, support, and lock your foot in place.

FLARED OUTSOLE

Responsive Style

Designed with a new outsole geometry, our sole brings together SweetFoam™and natural rubber traction pads for increased pronation control and stability.

CASTOR BEAN INSOLE

Smooth Step-In

Our removable castor bean sockliner emits less carbon than petroleum-based foam and is contoured to provide flexible, anatomical support.

Tread Lighter

Our Tree Dasher Relay is carbon neutral thanks to sustainable practices, like using natural materials and buying offsets. But before we balance the emissions, its footprint starts at 11.0 kg CO2e. Think of this measurement like a nutrition label for your closet.

Dig Into How We’re Measuring CO2e