Head has engineered the Head Endure Pro AC shoes to bridge the gap between their stable and durable Revolt Pros and their speedy and breathable Sprint Pros; delivering a high performance fit and feel that all levels of players can benefit from. This version features a traditional lacing system that combines with the internal bootie construction for a comfortable, supportive and glove-like fit. The upper has been constructed with molded PU that feels supportive while also providing drag-protection for those who slide on hard courts. These shoes stay well ventilated with a breathable mesh bootie and perforations on the TPU layer of the uppers; not to mention the signature Head Cooling System that vents the feet from underneath, featuring a mesh window under the arches and tiny holes cut out of the insoles. Dynafoam under your heels feels plush and alleviates shock, while EVA foam under the forefoot is more responsive for quick explosive movements. Head's signature Hybrasion+ rubber is formed into a diamond tread pattern that is formulated to withstand the wear and tear of hard courts, while the traction performs great on a variety of court surfaces.