The ProFlex 550 Padded Knee Sleeves feature a 3-layer foam knee pad and a low-profile spandex sleeve design for enhanced flexibility and comfort. Inspired by athletic knee pads, these knee sleeves are built for movement. The soft strapless nylon spandex fits and flexes comfortably under or over clothes, providing workers with an alternative to more traditional bulky knee pads. For enhanced breathability and comfort, the back of the sleeve features mesh paneling to improve airflow and reduce s