Threadborne upper for a breathable, compression-like fit that delivers lightweight directional strength. Flexible Coreshort midfoot straps hug both sides of the foot for ultimate lockdown & support. Reflective hits on midfoot strap for increased safety & visibility on low-light runs. Molded Charged Cushioningsockliner forms to the foot for a personalized fit & unrivaled comfort. Charged Cushioningcompression molded foam midsole for even greater responsiveness & durability, providing optimal cushioning & energy return. Integrated TPU clip under heel for enhanced support & structure. Anatomical inspired outsole designed for natural fit & performance. Isolated rubber pods strategically placed on outsole to improve flexibility. Reflective detailing under the heel for increased visibility . Weight: 8.8 oz.