Which pioneering marketing strategy did Patagonia use in 2011 that paradoxically boosted sales while promoting environmental consciousness?

The natural products industry has transformed retail marketing with innovative approaches that resonate with eco-conscious consumers. Companies are increasingly leveraging sustainability as a core brand value, but some have pioneered strategies that changed the marketplace forever. Test your knowledge about breakthrough marketing strategies that have shaped how natural products are positioned, promoted, and perceived in today's competitive retail environment.

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Their "Don't Buy This Jacket" Black Friday campaign that urged consumers to consider the environmental impact before purchasing
The "Trade Up" program that offered store credit for returning used outdoor gear for recycling
Their "Worn Wear" documentary series showcasing customers who had kept Patagonia products for decades
The "1% for the Planet" pledge that directed a percentage of sales to environmental conservation groups