Woven upper provides a lightweight, sock-like fit, with woven-in TPU coated yarns for zonal stability & support. Full-length bootie construction with molded ankle collar for greater structure, extended support & a snug, comfortable fit. TPU heel unit & coating on toe box for enhanced protection & durability. High rebound SuperFoam insole provides optimal shock absorption & comfort. Ultra-lightweight speed plate combines BZM & TPU for incredible stability & strength.