To stop you, first they need to catch you. These adidas X Speedportal shin guards open up a new dimension of speed with their lightweight, minimalist design. Pre-curved to match the contours of your legs, the flexible shields are held firmly in place by stretchy compression sleeves. They're backed by soft EVA for extra comfort and shock-absorption. Made in part with recycled content generated from production waste, e.g. cutting scraps, and post-consumer household waste to avoid the larger environmental impact of producing virgin content.