Using these Elevate Elbow Guards is easy. Just slide them onto your elbows, and the extended sleeve design will keep them in place during your mountain biking adventures. When using, make sure the guards fit snugly but not too tight to avoid discomfort. As for maintenance, it's simple. After each use, wipe them down with a clean, damp cloth to remove dirt and sweat. Don't machine - wash them as it may damage the TPU skid plates and D30® armor. Instead, hand - wash them in mild soap and lukewarm water. Let them air - dry completely before storing. Keep them in a cool, dry place to ensure their longevity and continued performance.