Smooth MetaRocker; Engineered mesh upper hugs the foot and keeps things light; Inherently durable abrasion rubber outsole resilient for daily miles; Rearfoot-focused Active Foot Frame for more supportive landings; Open cell sockliner; 3D silicone print; Reflective details boost visibility; Double-lace lock ensures your tongue stays put; Compression molded EVA foam midsole dials up the plushness; Best for Road Running, Walking