ALPINESTARS Bionic Action Kickstart Knee Guard Black/Red Shoes Prizm ™ lenses are designed

Prizm ™ lenses are designed to enhance color

pumping and overall ease of use

as well as full

An Unobtainium sport nose pad was engineered to help reduce bobbing while the Unobtainium earsocks help to increase retention with no-slip grip while active

ALPINESTARS Bionic Action Kickstart Knee Guard Black/Red Shoes Prizm ™ lenses are designedAlpinestars Kickstart line is dedicated to the young champions of the future, designed for kids aged 4 9 years old. The Youth Bionic Kickstart Knee Guards feature a lightweight and protective articulated knee and shin guard, plus a double strap elasticated closure. The Youth Bionic Kickstart knee guards offers a full range of adjustment as the rider grows.