New features of the boot:
Nike Sport Research Lab data indicates that Flyknit hugging a boot's arch makes a player feel more secure, so a new Flyknit Fit Tunnel has been created for the Tiempo Legend 8 that provides a supportive, snug fit around the mid-foot.
The boot has Quadfit mesh in the forefoot that stretches in four directions to accommodate any foot shape, while simultaneously preventing over-stretching of the outer leather layer.
A stitchless quilted diamond pattern on the upper helps keep water and mud from seeping in, and avoids the tiny perforations to the leather that would occur in traditional stitching.
The small-sided version of the Tiempo features Nike react foam