K Swiss Women's Speedtrac Tennis Shoe, Blanc De Nile Blue Desert Flower, 4 UK

180 PSC Plantar: A 180 degree thermal plastic plantar support chassis that enhances mid-foot stability. With the extended fin design, the moulded TPU shank under the foot adds support and stability during side-to-side movements. AÖSTA 7.0: RUBBER COMPOUND high-density outsole provides unsurpassed durability from heel to toe. Heel grip lining: made of interlocking fibres that grip the sock to minimise heel slippage. Durawrap Light: A durable, yet lightweight material used to add durability to the upper in strategic wear areas. Surgelite: Lightweight, flexible, and durable cushioning technology for maximum comfort.