Faster in all dimensions, the X Speedportal is designed to help players go beyond their limits and reach uncharted levels of speed. The reconfigured SpeedFrame outsole features a heel-to-toe carbon fiber plate for explosive propulsion without delay. Additional forefoot studs generate extra traction for rapid acceleration. A High Speed Stability System provides maximum support through a carbon heel lock and molded fins that secure your heel during explosive downhill and lateral movements. X Speedportal's lightweight Speedskin upper combines the adaptive, supportive fit of Primeknit with a super-thin tactile top layer for an otherworldly mix of comfort and feel on the ball. Firm ground (FG) outsole and stud layout optimized for use on firm natural grass fields.