Designed for warm comfort in cold conditions, the Zen-like Nike Roshe Two Flyknit 365 Women's Shoe features a water-repellent finish. Product Details Water-repellent Flyknit upper for lightweight weather protection Stretchy upper provides a soft, flexible feel Phylon midsole provides responsive cushioning Rubberised Waffle outsole for durable traction FLYKNIT ORIGINS Nike Flyknit technology was inspired by feedback from runners craving a shoe with the snug (and virtually unnoticed) fit of a sock. Nike embarked on a four-year mission with teams of programmers, engineers and designers to create the technology needed to make the knit upper with static properties for structure and durability. Then the precise placement of support, flexibility and breathability—all in one layer—was refined. The result is a featherweight, formfitting and virtually seamless upper.