Yonex Power Cushion Sonicage Men's Tennis Shoes (Khaki)Ultra light, comfortable, and supportive Player's seeking a lightweight shoe with comfort and support, the Yonex Power Cushion Sonicage is a great option. The mid foot shank has been redesigned for optimal stability of the foot, while also making it easier to flex and push off towards your next shot. Power Cushion+ located in the midsole helps to absorb shock while offering a responsive feel underfoot, for those quick and explosive movements. The