Design: Engineered mesh on the upper is lightweight and breathable Reflective details Classic laces In-Shoe Comfort: Snappy and responsive Zoom Air unit in the heel adds spring to your step Padded tongue and collar lining add extra comfort Plush foam gives you a soft and cushioned underfoot Durability & Traction: Abrasion-resistant rubber helps add durability to the outsole while a Waffle-inspired traction pattern adds grip Heel extension helps optimize your landing space when your foot hits the ground