Under Armour HOVR Sonic 2 Men's Running Shoes Black/Orange Glitch/Jet Gray : The Under Armour HOVR Sonic 2 running shoes are back with updates to make it even better than before. While keeping the successful HOVR technology, this model features added cushioning to the tongue of the shoe as well. The HOVR Sonic 2 is still lightweight and breathable, but now has a thin lining added to the upper for protection while running on colder, windy days. The Under Armour HOVR Sonic 2 keeps you connected thanks to a pod embedded in the midsole of the right shoe that connects via Bluetooth(TM) to the MapMyRun(TM) app. This feature allows runners to track their run data without a device, receive virtual personalized coaching on their gait, stride length, pace and more. Shoe Composition Upper: Lightweight, Threadborne(TM) upper provides a compression-like fit for directional strength and a comfortable fit. Features a ventilated midfoot panel and a unique tongue is attached to the footbed by flexible support wings for a snug fit. External TPU heel counter provides additional support and structure. Midsole: Plush HOVR technology eliminates the impact with each step on the run. Removable anti-microbial OrtholiteA(R) sockliner insole. Outsole:Blown rubber under the forefoot is lightweight yet incredibly responsive. High-abrasion rubber placed under the heel helps absorb ground contact.