Alpinestars Youth Bionic Action Kickstart Chest Protector Fitment Adrenaline users constitute the largest

Adrenaline users constitute the largest population of riders on the snow--riders who demand footwear that keeps their feet dry

Drain holds

broken-in fit & feel

Replacement Breath Box

Alpinestars Youth Bionic Action Kickstart Chest Protector Fitment Adrenaline users constitute the largestAlpinestars' Kickstart line is dedicated to the young champions of the future, designed for kids aged 4 9 years old. Protective, lightweight, and adaptive, the Kids Bionic Kickstart Chest, back, and shoulder Guards features semi rigid TPR guards on the back and chest, plus shoulder cups with floating bicep guards, providing the widest coverage on the market. The semi floating chest guard has an adaptive V shaped base construction that adapts to chest