Women's New Balance Kaiha V2 Running Shoes The New Balance Kaiha V2 is a low-top running shoe built for everyday training and casual athletic use. The upper features a mesh-like textile construction designed to promote breathability and a lightweight fit during activity. A lace-up closure provides a secure, adjustable feel, while the thick, cushioned midsole and patterned outsole deliver reliable underfoot support and traction for daily runs.