The Nike Flyknit One Running Shoe was designed based on insights from the world's best marathon runners. Like the Nike Flyknit Racer, it features a virtually seamless knit upper for targeted support, breathability and a snug fit.

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, form-fitting and virtually seamless upper.

Check out the S/S 2013 Collection in the gallery above and head on over to Nike online to purchase.