NIKE Lunar Eclipse+ 2 Breathe Running Shoes *UPDATED* Dynamic fit system - The dynamic fit system features soft material that wrap the midfoot and arch from under the foot and connect to the laces. They move with the foot as you run for a truly glove-like fit, reducing the space between foot and shoe for total comfort. *UPDATED* Ultra breathable Upper - this new version of nike shoe features an upper which is highly breathable making your feet more comfortable and less sweaty. Lunarlon cushioning - gives you a plush, bouncy ride when running those miles. Innovative heel and toe support plate suspension - helps to relieve the impact caused when landing and taking off. As you land on your heel the suspension system helps to absorb some of the shock. NIKE + enabled - This shoe accepts the revolutionary new Nike+ sensor.