K Swiss Women's Ultrashot Team Tennis Shoe, Blanc De Nile Blue Desert Flower, 4.5 UK

Aesta 7.0: Rubber compound high-density outsole provides unsurpassed durability from heel-to-toe. Heel grip lining: made of interlocking fibers that grip the sock to minimize heel slippage. Durawrap flex: A durable, yet light material that provides protection and flex so there is no break-in period. Stay-tied laces: acts as a "catch" to keep the laces tied. Seamfree: A state-of-the-art heat welded seamless upper construction that bonds layers of synthetic suede and TPU onto tech mesh without stitching.