NIKE Lunarglide+ 5 Men Sneaker LT Base Grey/Vivid Grey/Vivid Blue/Volt/Black 599160-004 Rubber Rubber sole Mesh inner sleeve wraps the foot for a comfortable fit Sockliner molds to the shape of your foot for a custom fit and improved underfoot support Plush foam in the collar for enhanced heel lockdown Deep flex grooves for increased flexibility and a smooth, efficient stride Reflective elements for enhanced visibility in low light