A durable and advanced touring boot that features class-leading protection inside and out

the Nucleon Flex family of protectors is ergonomically engineered for comfort

The chest and back protectors are securely held in via place adjustable shoulder straps

Polypropylene insole with co-injected steel shank

mx plus socks black gray red YGroup_6526221 A durable and advanced touringDesigned to be worn with the Alpinestars range of off road boots, the MX Plus Socks feature a single layer construction which incorporates Dryarn fiber, mesh areas and rib construction for high levels of breathability and stretch to provide enhanced rider comfort, on and off the bike.