Nike ISPA Sense Flyknit Sneakers Slate / Magma Orange Whether you re on the road or out in nature, the Nike ISPA Sense Flyknit knows no limits. To ensure absolute breathability and comfort, the shoe features a stretch upper with inner lining and Flyknit design, inspired by Zen gardens. The raised collar offers protection from debris and extra stability. The ISPA is the ideal tool for dealing with changing urban environments.