2XU’s Women’s Endurance Singlet is made out of prime lycra, combined with sensor mesh paneling provides a race singlet built for comfort, moisture management and UV protection. Built in SENSOR MESH shelf bra, offers ventilation and support and with 2 rear pockets to hold tubes and gels makes this singlet versatile enough to be used for all race distances. SBR Skin Moisture control with extreme comfort + longevity Sensor Mesh High stretch for increased support and comfort Internal Shelf Bra Breathable support + comfort Rear Pockets Room for all your race essentials 2XU Concealed Zip Controlled closure system for climate control SensorMesh Mesh structure for more airflow. Soft hand for comfort. High Lycra content, giving enhanced flexibility for movement of garment with body. Better Moisture Management achieved by High Filament Polyester yarn, keeping you dry and comfortable.