Nike Lunareclipse+ 3 : Great for neutral runners as well as the mild to moderate overpronator, Nike Lunareclipse+ 3 running shoes offer the necessary lightweight support you want to add miles to your workout. A foam collar provides heel lockdown and enhanced comfort. Dynamic Support adapts to your stride and gives you the ultimate stability for a great run. Upper: Evolved Flywire technology hugs the entire length of the foot with customizable lightweight support. Heel clip engages upon footstrike for a snug fit and support. Single-layer engineered mesh for ventilation and support. Reflectivity gives enhanced visibility in low-light conditions. Flat laces reduce pressure points on the top of the foot. Midsole: Lunarlon cushioning system with a bottomless carrier construction and the Dynamic Support platform reduces weight and provides support and plush cushioning. Fitsole 4 sockliner combines resilient base foam with softer foam for plush comfort. Foam collar gives comfort and heel lockdown. Removable Insole. Nike+ ready. Outsole: Natural-motion engineered flex grooves promote an efficient stride. BRS 1000 rubber at heel and environmentally preferred rubber everywhere else. Carved-out TPU heel support clip activated with pressure at heel strike to increase stability and comfort. Deep flex grooves for enhanced flexibility and a smooth stride.