Brooks are paving the way to net zero. You in? The Green Silence Ghost 15 showcases over a decade of innovation resulting in 5% less greenhouse gas emissions per pair. Processes like dope dyeing help reduce water use by 94% and cut greenhouse gas emissions by 92%, and the Green Silence Ghost 15 features the most dope-dyed textiles and the most recycled material by weight than any other shoe in the Brooks line- paving the way for future low-impact products.