FLY Revel Roost White Youth Race GuardsThe Fly Racing Dirt Revel CE Race Roost Guard was created using a triple layer, high density memory foam that is situated between the hard outer plastic and BioFoam layer that sits against the rider. This triple layer construction makes it possible for the layers to move relative to each other to further improve racing performance. The unique chassis attachment system removes plastic rivets from the design and instead used soft plastics and TPR