Topcare knee support, lightweight elastic knit provides firm support and maintains full range of movement for stiff, weak, or sore knees. The contour design prevents bunching and slippage, ensuring a proper fit. The custom top weave also prevents rolling. Reinforced trimmed edges improve durability. Quality guaranteed - this topcare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Breathable fabric. Fits left or right.