Training, all-day. Features: Fork-shaped Speedboard® for flexibility and dynamic movement; Your versatile go-to for all workouts; Engineered mesh upper with a tactile hand feel; A soft underfoot sensation with energy return; Improved heel hold and updated rubber traction for stability; Lightweight material, with abrasion resistance; Toe box design to allow toe splay; Sleek, streamlined silhouette. Materials: Recycled Polyester. Designed for training versatility, there isn’t much this shoe can’t do. From studio to street, it blends seamlessly into your schedule.. Our new engineered mesh upper features a haptic material. It combines abrasion resistance for performance and an aesthetic to effortlessly elevate your look.