Lightweight and elastic thermal bike knee warmer with softly brushed inside for enhanced comfort and thermoregulation. Smooth, lightweight and elastic fabric for freedom of movement. Ergonomically placed seams in contrast colors, follow the moving body. Elastic silicone grippers keep the leg warmers in place. Smooth, lightweight and elastic fabric for freedom of movement Elastic silicone grippers keep the knee warmers in place Ergonomically placed seams in contrasting colors, follow the moving body Softly brushed inside for enhanced comfort and thermoregulation Fabric: 87% Polyester, 13% Elastane