What is the kaccha and why is it important?

The kaccha is similar to a soldier's undershorts, a loose, white, cotton undergarment symbolising a high moral character and spiritual freedom. Obviously as any family would be sensitive the Sikh family do not really like their undergarments on display to the world. This garment is made in the style of, but not a genuine article. When it was introduced by the Guru is was a knee length garment but recently it is shorter more like western boxer shorts. All baptised Sikhs wear a similar item, they are loose fitting and so cool in a hot climate, and remind Sikhs of their lifelong battle to do right.