Faster in all dimensions, the X Speedportal is designed to help players go beyond their limits and reach uncharted levels of speed. There's improved flexibility in the forefoot with the new Veloxcity Plate, a high-resilience, lightweight bio-based polyamide that maintains propulsion and acceleration performance. An external heel lock secures your heel during explosive downhill and lateral movements. Recycled Parley material in the knit helps achieve a vegan cleat. With the objective of reducing plastic waste, adidas first partnered with Parley for the Oceans in 2015. Starting with jerseys, adidas has now created a line of cleats to demonstrate a commitment towards a more sustainable planet. Firm ground (FG) outsole and stud layout optimized for use on firm natural grass fields.