Alpinestars Youth Bionic Action Kickstart Chest Guard Size:7/9 1 muffler takes advantage of

1 muffler takes advantage of everything FMF has learned on the race track

5 Pivot design

The OF-77 is like having two helmets in one

2 in 1 - Removable inner thermal jacket

avoiding leather to stick to the skin and create friction

Alpinestars Youth Bionic Action Kickstart Chest Guard Size:7/9 1 muffler takes advantage ofAlpinestars Youth Bionic Action Kickstart Chest Guard Features Wide comfort collar for easy on easy off Lightweight and vented construction Floating shoulder cups and bicep guards Wide TPR semi floating chest guard V shaped base construction below chest guard for adaptability Wide range elasticated adjustment at waist and biceps Full length adjustable stretch closure