The Nike LunarSpider R4 is a lightweight road-racing shoe built for everything from 5k's to marathons. It offers minimal cushioning and a firm ride.
The Nike LunarSpider R4 is a road-racing shoe as serious as you are. Springy cushioning gives this shoe a fast ride, while a lightweight upper offers a dynamic fit. When nothing else matters, lace up these puppies and go.
Sizing is based on the men's scale. Women should subtract 1.5 sizes from their women's shoe size. Example: Women's 8 equals size 6.5 for this shoe.
The LunarSpider R4 is a lightweight racing shoe designed for speedwork and racing.