Run confidently knowing we logged thousands of miles with 50+ amateur and pro athletes over a year-long testing period.
We knitted a unique one-piece upper made from FSC® Certified eucalyptus trees for a perfect fit that’s flexible, lightweight, and breathable in every step.
Optimized for cushion, stability, and energy return, our dual-density SweetFoam® midsole is made with the world’s first carbon negative green EVA.
Wool Heel Lining
We added our signature ZQ Merino wool along the heel counter to center, support, and lock your foot in place.
Designed with a new outsole geometry, our sole brings together SweetFoam® and natural rubber traction pads for increased pronation control and stability.
Our signature eyelets are embroidered directly to the internal structure for additional durability and support, anchoring the midfoot with a custom fit.
Castor Bean Insole
Our removable castor bean sockliner emits less carbon than petroleum-based foam and is contoured to provide flexible, anatomical support.
Our Tree Dasher is carbon neutral thanks to sustainable practices, like using natural materials and buying offsets. But before we balance the emissions, its footprint starts at 11.3 kg CO2e. Think of this measurement like a nutrition label for your closet.