Alpinestars Bionic Knee Guard

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Alpinestars Bionic Knee Guard Articulated protector follows the movement of the knee joint Impact-resistant, ventilated thermoplastic shell with aluminum-reinforced knee cup for superior energy absorption Ergonomically designed to fit knee and the side of the bike with asymmetrical form Removable, impact-resistant bio-foam padding with a comfortable Lycra liner Adjustable hook-and-loop straps are strategically placed to prevent skin abrasions Hinges are durable billet aluminum Snap assembly for ease of cleaning Sold as a pair