Inspired by the strength and speed of Rafael Nadal, the Lunar Ballistec 1.5 will change the way you think about tennis shoes! Updated to be even more breathable, this ultra lightweight shoe lets aggressive players have it all as it is loaded with stability and durability. The shoe utilizes the same Adaptive Fit construction that made the Vapor 9 Tour so comfortable and stable. Individual dynamic Flywire cables can be tightened or loosened all the way up the lacing system for a perfect, customizable fit. As the cables tighten around the foot, you'll feel the ultra plush cushioning all around your foot, keeping you secure and comfortable with a glove-like feel. Lunarlon technology in the midsole provides ultra lightweight cushioning and support that's also low to the ground. The data driven outsole and Drag-On cage in the upper give you extra durability where you need it most. It's soft, comfortable and lightweight while still providing all the support and stability you need. The Lunar Ballistec is the ultimate all- around performance tennis shoe for the modern player.