In partnership with 1% for the Planet, Barney's is accepting your used jeans and in return giving you 20% off your next pair. 1% for the Planet is an organization that encourages businesses to donate 1% of their sales to environmental organizations around the world. Currently over 1200 businesses are donating to over 1800 organizations worldwide. The promotion at Barney's will continue for the entire month of August with all donated jeans slated for recycling.