and a secure hook-and-loop closure deliver comfort

Deeply aligned with Alpinestars’ racing DNA

The elastic fireproof collar and tongue combines lightweight technology and unsurpassed levels of comfort

Featuring NUCLEON PLASMA covered knuckles for superior impact absorption

flex ast 5 denim pants short indigo washed Size:34 and a secure hook-and-loop closureEngineered for urban riders, the Flex AST 5 Denim Pants combine protective monolayer stretch denim with a clean, tapered fit for all day comfort and casual styling. CE certified Class A performance exceeds abrasion and tear standards by 20%, featuring Nucleon Flex Plus Level 1 knee armor in adjustable pockets. Lifestyle denim styling conceals moto specific protection, with hip protector compatibility and refined detailing for seamless road to street