bionic flex knee protector black red Type_Gloves and stretch panels on crotch

and stretch panels on crotch

The boot's opening is managed by a lateral zip mounted on an elasticated panel

and a connection zipper to fit to any Alpinestars jacket

the newly evolved design of the Andes v2 Drystar® Boot offers durability and abrasion resistance

rib cuffs and rib hem

bionic flex knee protector black red Type_Gloves and stretch panels on crotchEngineered for off road riders, the Bionic Flex Knee Protectors are Alpinestars MX knee protectors delivering flexible, ventilated impact protection for motocross. Featuring highly perforated Nucleon Flex Technology protectors externally on a breathable stretch mesh sleeve, they are CE certified to EN 1621 1: 2012 Level 1, with an elasticated top strap and silicone hems for secure positioning, improved ventilation, and unrestricted movement, plus an