K-Swiss Women's Ultrashot 3 HB Tennis Shoe, Infinity Blue Blizzard Heritage Blue, 4 UK

Durawrap: provides an additional shape line to prevent excessive toe slippage. AÖSTA 7.0: The special rubber compound of the high-density outsole provides unsurpassed grip from heel to toe. Dragguard 7.0 In the high-stress areas of the toes and heel, the new durable outsole provides superior grip. Stay-tied laces: with this technology the laces "hook" firmly and always stay tight and well tied together throughout the entire area. Surge 7.0: The dual density premium shock spring + surgelite cushioning system with honeycomb structure cushions the foot and provides maximum energy in the next step.