The Project Rock 2 from Under Armour is an advanced training sneaker that was created in partnership with Dwayne Johnson. Released in September 2019, this iteration features a white knit bootie that dries quickly and includes a 3D molded midfoot panel for added support, a stability chassis, and an external heel counter with the brand's logo. Johnson's training philosophy emphasizes the importance of the medial heel, which is highlighted in this design. The sneaker also incorporates UA HOVR midsole foam which provides excellent cushioning and a TriBase rubber outsole with elevated tread for a perfect balance between energy return and durability.