sirius drystar techshell melange black road base layers the Youth Bionic Action Knee

the Youth Bionic Action Knee Protectors provide lightweight

it enhances airflow

the Tech 3 Enduro Waterproof boot incorporates track-proven performances technologies in an anatomically profiled boot that features protection and comfort with its durable yet lightweight main shell

With a viscoelastic knuckle for impact performance

which is integrated into the fabric to combat odors

sirius drystar techshell melange black road base layers the Youth Bionic Action KneeConstructed with an advanced reinforced single layer soft technical poly fabric textile for durability and Alpinestars exclusive Drystar membrane for 100% waterproof performance in wet weather conditions, the Sirius Drystar Tech Shell Jacket is equipped with Nucleon Flex Plus shoulder and elbow protectors for effective and proven protection against impacts.