Belt

The belt may either be worn as protection (like the chastity belt) or as decoration, but it is a lasting image of civilian and religious apparel throughout time.  It may also be considered a symbol of deprivation or restriction, as in the monk's knotted rope, a notion which has been popularized with the expression "tightening one's belt."   A belt may also signify strength, as it did with the Norse thunder god Thor, who’s strength doubled when he wore his. Information taken from:   Online Symbolism Dictionary

  Songs referenced: 

Here. In My Head