The Jordan Delta 2 SE features an upper with multiple layers of mixed materials that give it a high-tech look with a handcrafted feel. It includes Nike React technology with lightweight, durable foam for smooth, responsive strides and rubber protrusions on the outsole that provide traction at points where the foot makes contact with the ground. The Jordan Delta 2 SE is the modern, fearless version of the original model with the features you want: durability, comfort, and ultimate style.