High-impact cushioning and low-impact materials put a smaller footprint under every step in a hybrid runner/sneaker great for everyday runs and anywhere walks. Lace-up style Tencel lyocell upper/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 product meets Nordstrom Sustainably Sourced Materials criteria: contains at least 30% sustainably sourced materials