The SHORTY - Leather Firefighter Helmet Chin Strap w Quick Side ReleaseQuality Leather Chin Strap (same English Bridal as our radio straps but thinned down for increased flexibility) Quick Side Release Large for easy use with gloved hands Approximately 18" Right to Left Helmet Connection to Helmet Connection 18" length is suitable for almost all individuals to don their helmet and pull the strap tight without unnecessary excess length left over after tightening. This reduces the hanging tail length that may be present