When every curb is a jump and every patch of dirt screams for a skid, the Giro Tremor MIPS Youth Bike Helmet is there to keep smiles wide. Featuring some of the best technologies from Giro's adult line, like In-Mold construction for reduced weight and enhanced durability, and the acclaimed Roc Loc® Sport system for fast, secure fit adjustments, ensure that the Tremor is ready for any ride. Tremor MIPS models also include an integrated Multi-Directional Impact Protection System (MIPS), which can redirect energy and provide more protection in certain impacts, providing the latest in head protection technology for junior riders.