A single pair of jeans can require 3,781 liters of water to produce. That’s enough for one person to drink for over 5 years. The fashion industry has spent decades hiding this cost behind a $50 price tag. But in 2026, a handful of brands are proving denim can look good without draining the planet dry. Why Most Denim Is a Disaster for People and Water Conventional denim starts with cotton grown using massive amounts of pesticides. The fabric then gets dyed with indigo, a process that often dumps toxic chemicals into local rivers. Workers in countries like Bangladesh and…