The Bonanza’s interior features a custom-shaped EPS safety shell and a hand-stitched removable liner with moisture wicking brushed Lycra panels and open-cell foam padding for breathability and comfort. Injection-molded ABS outer shell with hand-painted finish. Expanded polystyrene inner shell. Hand-sewn removable brushed Lycra liner with contrasting diamond-stitched quilted open-cell foam padding. Meets DOT safety standards. Rugged plated steel D-ring neck strap with adjustment strap end retainer. XS through XXL sizes.