ALPINESTARS Nucleon Flex Pro Protection Vest - Black/Red - XL 6508123-009-XL Powercore 2 Muffler Four inner shells — construction

Four inner shells — construction is optimized to ensure riders have the correct fit

Diamond Shaped Silencer Design (Titanium silencer body with Titanium End Cap)

Each piece is water-jet cut in the ideal shape for the Yamaha R6 in race trim but will also fit other models

Mufflers feature all-mechanical straight through louvered baffles

for complete upper body protection

ALPINESTARS Nucleon Flex Pro Protection Vest - Black/Red - XL 6508123-009-XL Powercore 2 Muffler Four inner shells — constructionBack Protector Ergonomically contoured dual zone outershell Advanced polymeric blend with a solid cell structure core Solid cell core framed by a more flexible 32 cell structure Nucleon Flex technology layer on the central back zone Divided Chest Protector Unique new longer length for more protection coverage in critical area Lightweight, ventilated and ultra comfortable technology Rigorously tested and certified for proven performance in extreme