The Ergodyne Lightweight Padded Knee Sleeves feature an athletic-inspired sleeve design with a low-profile spandex construction and breathable mesh paneling, providing flexible, bulk-free knee protection that fits comfortably under work pants. The mesh panel on the back improves airflow, reducing sweat for added comfort. The interlocking TriHex design on the pad moves with the knee, offering all-day comfort and cushioning for the joints. Abrasion resistant fabric exterior holds up to rough surfaces and multiple wash cycles Specification