GIRO TREMOR MIPS MAT BRT GRN UCWhen every curb is a jump and every patch of dirt screams for a skid, the Tremor MIPS is there to keep smiles wide. Featuring some of the best technologies from our adult line, like In Mold construction for reduced weight and enhanced durability, and our acclaimed Roc Loc Sport MIPS system for fast, secure fit adjustments, the Tremor MIPS is ready for any ride. Tremor MIPS models also include an integrated Multi Directional Impact Protection System