KARACHI: Khaadi, Pakistan’s leading fashion brand, has vowed to participate in a national cause through the donation of 50% of what customers spend on August 14, this year. Using the hashtag #HumBhiPakistanHein the brand allows customers to choose from 5 crucial sectors, namely; water, health, education, sanitation, and environment. The preferred cause can be selected by visiting khaadi.com. The link has …