- Detail Images
You can't pedal without knees.
Before you blow your knee up like an erupting cinder cone, pull on Alpinestars' Volcano Knee Guards. Using an innovative design in which hard PU is injected over breathable and stretchy mesh, the Volcano protects your kneecaps when you're riding rugged trails or lifts, and is light enough that you can wear it while pedaling, too. Two wide hook-and-loop straps secure the Volcano in place, so you don't end up with floppy, unwanted ankle pads, and strategic perforations and ventilation channels help keep your knees minimally sweaty, so you don't have to deal with swampy knee pits during a hard summer shred.