Kachera
Kacchera or Kachera (Punjabi: ਕਛਹਿਰਾ) or Kaccha (ਕਛਾ) are an undergarment for the lower body that is specially tailored for shalwar with a tie-knot naala or naada drawstring worn by fully initiated Sikhs. They are similar to European boxer shorts in appearance.