Bootie upper construction hugs your foot for a snug, supportive fit. These New Balance Fresh Foam Lav women's tennis shoes in White are designed for professional tennis player Milos Raonic to provide outstanding performance. External heel counter provides additional support. Fresh Foam midsole cushioning is precision engineered to deliver an ultra-cushioned, lightweight ride. Full-length Ndurance outsole provides superior traction and durability to help get more wear out of the shoe. Kinetic Stitch construction adds support where it's needed without compromising flexibility. NDure upper technology designed for superior durability. Outsole material designed specifically for hard court play. Synthetic/mesh material for a breathable, lightweight feel.