Made with an eye toward sustainability with a Tencel® lyocell upper and responsive foam cushioning, these shoes keep you running and working out in comfort. The high-performance midsole made with sugarcane-based SweetFoam is optimized for cushion, stability and energy return. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Textile and Tencel lyocell upper/merino wool lining/rubber 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