Mesh upper provides lightweight breathability. A durable overlay wraps from the midfoot around the heel for added support Segmented rubber outrigger on the forefoot of the sole gives you stability during side-to-side movements. Overlays above the outrigger add durability Nike Flex sole lets your foot move naturally. Textured rubber tread outlines the sole for durable traction and stability Tailored for bodyweight workouts, The Nike flex control 4 emphasizes mobility and stability.