The Under Armour Curry 5 Pi Day is inspired by the ancient Pi equation of “squaring the circle”. The Curry 5 was designed with one thing in mind – continue helping Curry achieve the impossible on the court. The new silhouette features a circular construction built from heel through toe, framing the 90-degree angle of the shoe on foot. Stephen’s game starts on his toes, so he can explode past opposition in a split second. Controlled containment in the heel and forefoot lateral wall lock the entire foot in – enabling Stephen to stay on his toes without any slide, maintaining full ground contact and traction to get anywhere on the court in a fraction of a second.