People power.

Yogis are pressuring trendy apparel chain Lululemon to live up to its corporate mantra "Be human. Be well. Be planet" and clean up its energy intensive supply chains, Bloomberg reports.

This is a litmus test for companies like Lululemon and Patagonia claiming to be sustainable stewards: require clean energy use from its suppliers or be called out for greenwashing.

Amena H. Saiyid

Washington D.C. Correspondent