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.

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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

Biltwell Bonanza Helmet - Gloss Vintage White