Edge is Primeknit upper with innovative and revolutionary Zone Skin, which with strategically placed zones of rubber, provides ultimate control and improved grip Forefoot with Powerfacet technology incorporated, which distributes the weight towards the front of the boot and optimizes the power transfer when you hit the ball Premium two-part Facetfit collar by Primeknit, which helps to provide a fantastic fit and optimal lockdown The advanced and newly developed split tooling Facetframe delivers stability, acceleration, dynamic traction and rotation even at high speeds FG buds for natural turf.