Updated for even lighter steps, this sneaker made with a cool, sustainably sourced mesh upper and cushioned with a springy sole made with sugarcane-based foam. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Removable SweetFoam® insole FSC Tencel® lyocell and textile upper/merino wool and Tencel lyocell lining/SweetFoam EVA sole Tencel lyocell is a sustainably produced fiber made with closed-loop processing Imported Forest Stewardship Council® (FSC) certified, ensuring forest management that preserves biological diversity and benefits the lives of local people and workers This brand has B Corp certification, representing business practices with emphasis on social and environmental performance, accountability and transparency This brand meets Nordstrom Responsible Brands criteria: brand adheres to responsible social and environmental practices