ALPINESTARS Bionic-10 Carbon Knee Brace - Left - XL/2XL 650041913XL/2X Youth Tech 3S Boots — 40 Quiet running at only 65

Quiet running at only 65 dB and can be mounted 12” above fuel source

membrane liner full-sleeve liner with taped seams

bungie adjusters at hood

Thermoplastic Polyurethane (TPU) shin-plate construction and a reinforced hook-and-loop closure offers a comfortable

which is a 58-62 Rockwell (C scale)

ALPINESTARS Bionic-10 Carbon Knee Brace - Left - XL/2XL 650041913XL/2X Youth Tech 3S Boots — 40 Quiet running at only 65Features lightweight hybrid frame construction of carbon composite cores over injected with an advanced fiber reinforced polymer Innovative design and optimized material utilization of the exoskeleton frame construction make the knee brace even lighter than its predecessor, yet provides high structural strength and support Performs at temperatures as low as 4F Double pivoting hinge system incorporates tool free, fast, easily exchangeable extension