Arena carbon mark 2 kneeskin ladies this arena carbon mark 2 ladies kneeskin feature a combination of advanced technologies to produce intelligent muscle compression fit for the optimum swimming body shape the silicon leg grippers prevent movement and slipping while the racer back design ensures great manoeuvrability ladies kneeskin intelligent muscle compression fit elastic fabric racer back silicon leg grippers water repellent 52 nylon 47 elastane 1 carbon f