New Bolle Helmets 30820 Shiny Black Robot 49 53cm B Kid Black Yellow 49 53cm:Black Yellow a unique porous arch foam 5717504 Backpack Ryl a unique porous arch foam system protective foams provide maximum protection and mobility Comfort form foam outer layer to deaden ball upon impact Removable groin protector on intermediate Lightweight Ski Helmet Fully Integrated Click To Fit™ System CE ASTM Approved ABS Shell On The Top For Impact & Penetration Protection Inmold Construction For weight Savings & Style Goggle Retainer Clip For Perfect Helmet Goggle Integration Adjustable Padded Chin Strap with Quick Release Buckle Adjustable Vents Two Front & Eight Holes Constantly Draw Away Hot & Humid Air From The Head Six Top Vents Allow You To Customize The Level Of Airflow Through The Helmet Removable Washable Ear Pads & Padded Liner Audio Kit Compatible