Adidas Response Essence Tennis Shoe - This response Essence is an update to the adidas response Comp 2, and it carries on the characteristics you've come to expect from this line. It possesses classic tennis DNA with new age technology for better performance on all surfaces. This new update provides a wider, more universal fit for players with every type of foot. The multilayer mesh upper places a priority on comfort and lightweight breathability. The shoe also utilizes ADIPRENE+ in the midsole for efficiency in movement, as well as an ADIWEAR compound for good durability on every surface.